206035875

素因数分解:

$3^2\times 5^3\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 373168224

約数和(自身を除く): 167132349

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 373, 375, 491, 1119, 1125, 1473, 1865, 2455, 3357, 4419, 5595, 7365, 9325, 12275, 16785, 22095, 27975, 36825, 46625, 61375, 83925, 110475, 139875, 183143, 184125, 419625, 549429, 552375, 915715, 1648287, 2747145, 4578575, 8241435, 13735725, 22892875, 41207175, 68678625, 206035875]

約数ペア:

[(1, 206035875), (3, 68678625), (5, 41207175), (9, 22892875), (15, 13735725), (25, 8241435), (45, 4578575), (75, 2747145), (125, 1648287), (225, 915715), (373, 552375), (375, 549429), (491, 419625), (1119, 184125), (1125, 183143), (1473, 139875), (1865, 110475), (2455, 83925), (3357, 61375), (4419, 46625), (5595, 36825), (7365, 27975), (9325, 22095), (12275, 16785)]