47238075

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2957}}^1$

素因数の和:3044

約数の個数: 36

約数和(自身を含む): 85829328

約数和(自身を除く): 38591253

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 2957, 3195, 5325, 8871, 14785, 15975, 26613, 44355, 73925, 133065, 209947, 221775, 629841, 665325, 1049735, 1889523, 3149205, 5248675, 9447615, 15746025, 47238075]

約数ペア:

[(1, 47238075), (3, 15746025), (5, 9447615), (9, 5248675), (15, 3149205), (25, 1889523), (45, 1049735), (71, 665325), (75, 629841), (213, 221775), (225, 209947), (355, 133065), (639, 73925), (1065, 44355), (1775, 26613), (2957, 15975), (3195, 14785), (5325, 8871)]