70681845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 126427392

約数和(自身を除く): 55745547

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 431, 435, 841, 1131, 1293, 1885, 2155, 2523, 4205, 5603, 5655, 6465, 10933, 12499, 12615, 16809, 28015, 32799, 37497, 54665, 62495, 84045, 162487, 163995, 187485, 362471, 487461, 812435, 1087413, 1812355, 2437305, 4712123, 5437065, 14136369, 23560615, 70681845]

約数ペア:

[(1, 70681845), (3, 23560615), (5, 14136369), (13, 5437065), (15, 4712123), (29, 2437305), (39, 1812355), (65, 1087413), (87, 812435), (145, 487461), (195, 362471), (377, 187485), (431, 163995), (435, 162487), (841, 84045), (1131, 62495), (1293, 54665), (1885, 37497), (2155, 32799), (2523, 28015), (4205, 16809), (5603, 12615), (5655, 12499), (6465, 10933)]