47171735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 17178985

約数列:

[1, 5, 13, 23, 65, 115, 139, 227, 299, 695, 1135, 1495, 1807, 2951, 3197, 5221, 9035, 14755, 15985, 26105, 31553, 41561, 67873, 157765, 207805, 339365, 410189, 725719, 2050945, 3628595, 9434347, 47171735]

約数ペア:

[(1, 47171735), (5, 9434347), (13, 3628595), (23, 2050945), (65, 725719), (115, 410189), (139, 339365), (227, 207805), (299, 157765), (695, 67873), (1135, 41561), (1495, 31553), (1807, 26105), (2951, 15985), (3197, 14755), (5221, 9035)]