73579875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 61204125

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 125, 285, 345, 375, 437, 449, 475, 575, 1311, 1347, 1425, 1725, 2185, 2245, 2375, 2875, 6555, 6735, 7125, 8531, 8625, 10327, 10925, 11225, 25593, 30981, 32775, 33675, 42655, 51635, 54625, 56125, 127965, 154905, 163875, 168375, 196213, 213275, 258175, 588639, 639825, 774525, 981065, 1066375, 1290875, 2943195, 3199125, 3872625, 4905325, 14715975, 24526625, 73579875]

約数ペア:

[(1, 73579875), (3, 24526625), (5, 14715975), (15, 4905325), (19, 3872625), (23, 3199125), (25, 2943195), (57, 1290875), (69, 1066375), (75, 981065), (95, 774525), (115, 639825), (125, 588639), (285, 258175), (345, 213275), (375, 196213), (437, 168375), (449, 163875), (475, 154905), (575, 127965), (1311, 56125), (1347, 54625), (1425, 51635), (1725, 42655), (2185, 33675), (2245, 32775), (2375, 30981), (2875, 25593), (6555, 11225), (6735, 10925), (7125, 10327), (8531, 8625)]