73621125

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 137060352

約数和(自身を除く): 63439227

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 1125, 1395, 2111, 2325, 3875, 6333, 6975, 10555, 11625, 18999, 31665, 34875, 52775, 65441, 94995, 158325, 196323, 263875, 327205, 474975, 588969, 791625, 981615, 1636025, 2374875, 2944845, 4908075, 8180125, 14724225, 24540375, 73621125]

約数ペア:

[(1, 73621125), (3, 24540375), (5, 14724225), (9, 8180125), (15, 4908075), (25, 2944845), (31, 2374875), (45, 1636025), (75, 981615), (93, 791625), (125, 588969), (155, 474975), (225, 327205), (279, 263875), (375, 196323), (465, 158325), (775, 94995), (1125, 65441), (1395, 52775), (2111, 34875), (2325, 31665), (3875, 18999), (6333, 11625), (6975, 10555)]