16741125

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 31539456

約数和(自身を除く): 14798331

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 647, 1035, 1125, 1725, 1941, 2875, 3235, 5175, 5823, 8625, 9705, 14881, 16175, 25875, 29115, 44643, 48525, 74405, 80875, 133929, 145575, 223215, 242625, 372025, 669645, 727875, 1116075, 1860125, 3348225, 5580375, 16741125]

約数ペア:

[(1, 16741125), (3, 5580375), (5, 3348225), (9, 1860125), (15, 1116075), (23, 727875), (25, 669645), (45, 372025), (69, 242625), (75, 223215), (115, 145575), (125, 133929), (207, 80875), (225, 74405), (345, 48525), (375, 44643), (575, 29115), (647, 25875), (1035, 16175), (1125, 14881), (1725, 9705), (1941, 8625), (2875, 5823), (3235, 5175)]