1138962305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1181}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 1516723488

約数和(自身を除く): 377761183

約数列:

[1, 5, 13, 37, 65, 185, 401, 481, 1181, 2005, 2405, 5213, 5905, 14837, 15353, 26065, 43697, 74185, 76765, 192881, 218485, 473581, 568061, 964405, 2367905, 2840305, 6156553, 17522497, 30782765, 87612485, 227792461, 1138962305]

約数ペア:

[(1, 1138962305), (5, 227792461), (13, 87612485), (37, 30782765), (65, 17522497), (185, 6156553), (401, 2840305), (481, 2367905), (1181, 964405), (2005, 568061), (2405, 473581), (5213, 218485), (5905, 192881), (14837, 76765), (15353, 74185), (26065, 43697)]