15371350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 30283776

約数和(自身を除く): 14912426

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 62, 94, 155, 211, 235, 310, 422, 470, 775, 1055, 1175, 1457, 1550, 2110, 2350, 2914, 5275, 6541, 7285, 9917, 10550, 13082, 14570, 19834, 32705, 36425, 49585, 65410, 72850, 99170, 163525, 247925, 307427, 327050, 495850, 614854, 1537135, 3074270, 7685675, 15371350]

約数ペア:

[(1, 15371350), (2, 7685675), (5, 3074270), (10, 1537135), (25, 614854), (31, 495850), (47, 327050), (50, 307427), (62, 247925), (94, 163525), (155, 99170), (211, 72850), (235, 65410), (310, 49585), (422, 36425), (470, 32705), (775, 19834), (1055, 14570), (1175, 13082), (1457, 10550), (1550, 9917), (2110, 7285), (2350, 6541), (2914, 5275)]