70845225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 129515520

約数和(自身を除く): 58670295

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 165, 237, 275, 395, 825, 869, 1087, 1185, 1975, 2607, 3261, 4345, 5435, 5925, 11957, 13035, 16305, 21725, 27175, 35871, 59785, 65175, 81525, 85873, 179355, 257619, 298925, 429365, 896775, 944603, 1288095, 2146825, 2833809, 4723015, 6440475, 14169045, 23615075, 70845225]

約数ペア:

[(1, 70845225), (3, 23615075), (5, 14169045), (11, 6440475), (15, 4723015), (25, 2833809), (33, 2146825), (55, 1288095), (75, 944603), (79, 896775), (165, 429365), (237, 298925), (275, 257619), (395, 179355), (825, 85873), (869, 81525), (1087, 65175), (1185, 59785), (1975, 35871), (2607, 27175), (3261, 21725), (4345, 16305), (5435, 13035), (5925, 11957)]