15743280015

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2017}}^1$

素因数の和:2246

約数の個数: 128

約数和(自身を含む): 31383936000

約数和(自身を除く): 15640655985

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 179, 255, 285, 323, 459, 513, 537, 765, 855, 895, 969, 1611, 1615, 2017, 2295, 2565, 2685, 2907, 3043, 3401, 4833, 4845, 6051, 8055, 8721, 9129, 10085, 10203, 14535, 15215, 17005, 18153, 24165, 27387, 30255, 30609, 34289, 38323, 43605, 45645, 51015, 54459, 57817, 82161, 90765, 91827, 102867, 114969, 136935, 153045, 171445, 173451, 191615, 272295, 289085, 308601, 344907, 361043, 410805, 459135, 514335, 520353, 574845, 651491, 867255, 925803, 1034721, 1083129, 1543005, 1561059, 1724535, 1805215, 1954473, 2601765, 3249387, 3257455, 4629015, 5173605, 5415645, 5863419, 6137731, 6859817, 7805295, 9748161, 9772365, 16246935, 17590257, 18413193, 20579451, 29317095, 30688655, 34299085, 48740805, 55239579, 61738353, 87951285, 92065965, 102897255, 116616889, 165718737, 185215059, 276197895, 308691765, 349850667, 583084445, 828593685, 926075295, 1049552001, 1749253335, 3148656003, 5247760005, 15743280015]

約数ペア:

[(1, 15743280015), (3, 5247760005), (5, 3148656003), (9, 1749253335), (15, 1049552001), (17, 926075295), (19, 828593685), (27, 583084445), (45, 349850667), (51, 308691765), (57, 276197895), (85, 185215059), (95, 165718737), (135, 116616889), (153, 102897255), (171, 92065965), (179, 87951285), (255, 61738353), (285, 55239579), (323, 48740805), (459, 34299085), (513, 30688655), (537, 29317095), (765, 20579451), (855, 18413193), (895, 17590257), (969, 16246935), (1611, 9772365), (1615, 9748161), (2017, 7805295), (2295, 6859817), (2565, 6137731), (2685, 5863419), (2907, 5415645), (3043, 5173605), (3401, 4629015), (4833, 3257455), (4845, 3249387), (6051, 2601765), (8055, 1954473), (8721, 1805215), (9129, 1724535), (10085, 1561059), (10203, 1543005), (14535, 1083129), (15215, 1034721), (17005, 925803), (18153, 867255), (24165, 651491), (27387, 574845), (30255, 520353), (30609, 514335), (34289, 459135), (38323, 410805), (43605, 361043), (45645, 344907), (51015, 308601), (54459, 289085), (57817, 272295), (82161, 191615), (90765, 173451), (91827, 171445), (102867, 153045), (114969, 136935)]