47197035

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 88178688

約数和(自身を除く): 40981653

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 1471, 2139, 3565, 4413, 6417, 7355, 10695, 13239, 22065, 32085, 33833, 45601, 66195, 101499, 136803, 169165, 228005, 304497, 410409, 507495, 684015, 1048823, 1522485, 2052045, 3146469, 5244115, 9439407, 15732345, 47197035]

約数ペア:

[(1, 47197035), (3, 15732345), (5, 9439407), (9, 5244115), (15, 3146469), (23, 2052045), (31, 1522485), (45, 1048823), (69, 684015), (93, 507495), (115, 410409), (155, 304497), (207, 228005), (279, 169165), (345, 136803), (465, 101499), (713, 66195), (1035, 45601), (1395, 33833), (1471, 32085), (2139, 22065), (3565, 13239), (4413, 10695), (6417, 7355)]