23415885

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 47044800

約数和(自身を除く): 23628915

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 81, 85, 95, 135, 153, 171, 179, 255, 285, 323, 405, 459, 513, 537, 765, 855, 895, 969, 1377, 1539, 1611, 1615, 2295, 2565, 2685, 2907, 3043, 3401, 4833, 4845, 6885, 7695, 8055, 8721, 9129, 10203, 14499, 14535, 15215, 17005, 24165, 26163, 27387, 30609, 43605, 45645, 51015, 57817, 72495, 82161, 91827, 130815, 136935, 153045, 173451, 246483, 275481, 289085, 410805, 459135, 520353, 867255, 1232415, 1377405, 1561059, 2601765, 4683177, 7805295, 23415885]

約数ペア:

[(1, 23415885), (3, 7805295), (5, 4683177), (9, 2601765), (15, 1561059), (17, 1377405), (19, 1232415), (27, 867255), (45, 520353), (51, 459135), (57, 410805), (81, 289085), (85, 275481), (95, 246483), (135, 173451), (153, 153045), (171, 136935), (179, 130815), (255, 91827), (285, 82161), (323, 72495), (405, 57817), (459, 51015), (513, 45645), (537, 43605), (765, 30609), (855, 27387), (895, 26163), (969, 24165), (1377, 17005), (1539, 15215), (1611, 14535), (1615, 14499), (2295, 10203), (2565, 9129), (2685, 8721), (2907, 8055), (3043, 7695), (3401, 6885), (4833, 4845)]