75373875

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 70192845

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 345, 375, 575, 621, 675, 971, 1035, 1125, 1725, 2875, 2913, 3105, 3375, 4855, 5175, 8625, 8739, 14565, 15525, 22333, 24275, 25875, 26217, 43695, 66999, 72825, 77625, 111665, 121375, 131085, 200997, 218475, 334995, 364125, 558325, 602991, 655425, 1004985, 1092375, 1674975, 2791625, 3014955, 3277125, 5024925, 8374875, 15074775, 25124625, 75373875]

約数ペア:

[(1, 75373875), (3, 25124625), (5, 15074775), (9, 8374875), (15, 5024925), (23, 3277125), (25, 3014955), (27, 2791625), (45, 1674975), (69, 1092375), (75, 1004985), (115, 655425), (125, 602991), (135, 558325), (207, 364125), (225, 334995), (345, 218475), (375, 200997), (575, 131085), (621, 121375), (675, 111665), (971, 77625), (1035, 72825), (1125, 66999), (1725, 43695), (2875, 26217), (2913, 25875), (3105, 24275), (3375, 22333), (4855, 15525), (5175, 14565), (8625, 8739)]