74968875

素因数分解:

$3^3\times 5^3\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 140649600

約数和(自身を除く): 65680725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 125, 135, 225, 229, 291, 375, 485, 675, 687, 873, 1125, 1145, 1455, 2061, 2425, 2619, 3375, 3435, 4365, 5725, 6183, 7275, 10305, 12125, 13095, 17175, 21825, 22213, 28625, 30915, 36375, 51525, 65475, 66639, 85875, 109125, 111065, 154575, 199917, 257625, 327375, 333195, 555325, 599751, 772875, 999585, 1665975, 2776625, 2998755, 4997925, 8329875, 14993775, 24989625, 74968875]

約数ペア:

[(1, 74968875), (3, 24989625), (5, 14993775), (9, 8329875), (15, 4997925), (25, 2998755), (27, 2776625), (45, 1665975), (75, 999585), (97, 772875), (125, 599751), (135, 555325), (225, 333195), (229, 327375), (291, 257625), (375, 199917), (485, 154575), (675, 111065), (687, 109125), (873, 85875), (1125, 66639), (1145, 65475), (1455, 51525), (2061, 36375), (2425, 30915), (2619, 28625), (3375, 22213), (3435, 21825), (4365, 17175), (5725, 13095), (6183, 12125), (7275, 10305)]