2912255475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{12161}}^1$

素因数の和:12308

約数の個数: 48

約数和(自身を含む): 5018916864

約数和(自身を除く): 2106661389

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 103, 155, 309, 465, 515, 775, 1545, 2325, 2575, 3193, 7725, 9579, 12161, 15965, 36483, 47895, 60805, 79825, 182415, 239475, 304025, 376991, 912075, 1130973, 1252583, 1884955, 3757749, 5654865, 6262915, 9424775, 18788745, 28274325, 31314575, 38830073, 93943725, 116490219, 194150365, 582451095, 970751825, 2912255475]

約数ペア:

[(1, 2912255475), (3, 970751825), (5, 582451095), (15, 194150365), (25, 116490219), (31, 93943725), (75, 38830073), (93, 31314575), (103, 28274325), (155, 18788745), (309, 9424775), (465, 6262915), (515, 5654865), (775, 3757749), (1545, 1884955), (2325, 1252583), (2575, 1130973), (3193, 912075), (7725, 376991), (9579, 304025), (12161, 239475), (15965, 182415), (36483, 79825), (47895, 60805)]