15472215

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 31781376

約数和(自身を除く): 16309161

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 135, 151, 165, 207, 253, 297, 345, 405, 453, 495, 621, 755, 759, 891, 1035, 1265, 1359, 1485, 1661, 1863, 2265, 2277, 3105, 3473, 3795, 4077, 4455, 4983, 6795, 6831, 8305, 9315, 10419, 11385, 12231, 14949, 17365, 20385, 20493, 24915, 31257, 34155, 38203, 44847, 52095, 61155, 74745, 93771, 102465, 114609, 134541, 156285, 191015, 224235, 281313, 343827, 468855, 573045, 672705, 1031481, 1406565, 1719135, 3094443, 5157405, 15472215]

約数ペア:

[(1, 15472215), (3, 5157405), (5, 3094443), (9, 1719135), (11, 1406565), (15, 1031481), (23, 672705), (27, 573045), (33, 468855), (45, 343827), (55, 281313), (69, 224235), (81, 191015), (99, 156285), (115, 134541), (135, 114609), (151, 102465), (165, 93771), (207, 74745), (253, 61155), (297, 52095), (345, 44847), (405, 38203), (453, 34155), (495, 31257), (621, 24915), (755, 20493), (759, 20385), (891, 17365), (1035, 14949), (1265, 12231), (1359, 11385), (1485, 10419), (1661, 9315), (1863, 8305), (2265, 6831), (2277, 6795), (3105, 4983), (3473, 4455), (3795, 4077)]