29577375

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 54317952

約数和(自身を除く): 24740577

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 375, 431, 549, 915, 1125, 1293, 1525, 2155, 2745, 3879, 4575, 6465, 7625, 10775, 13725, 19395, 22875, 26291, 32325, 53875, 68625, 78873, 96975, 131455, 161625, 236619, 394365, 484875, 657275, 1183095, 1971825, 3286375, 5915475, 9859125, 29577375]

約数ペア:

[(1, 29577375), (3, 9859125), (5, 5915475), (9, 3286375), (15, 1971825), (25, 1183095), (45, 657275), (61, 484875), (75, 394365), (125, 236619), (183, 161625), (225, 131455), (305, 96975), (375, 78873), (431, 68625), (549, 53875), (915, 32325), (1125, 26291), (1293, 22875), (1525, 19395), (2155, 13725), (2745, 10775), (3879, 7625), (4575, 6465)]