29774225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 42369684

約数和(自身を除く): 12595459

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 289, 317, 325, 425, 1105, 1445, 1585, 3757, 4121, 5389, 5525, 7225, 7925, 18785, 20605, 26945, 70057, 91613, 93925, 103025, 134725, 350285, 458065, 1190969, 1751425, 2290325, 5954845, 29774225]

約数ペア:

[(1, 29774225), (5, 5954845), (13, 2290325), (17, 1751425), (25, 1190969), (65, 458065), (85, 350285), (221, 134725), (289, 103025), (317, 93925), (325, 91613), (425, 70057), (1105, 26945), (1445, 20605), (1585, 18785), (3757, 7925), (4121, 7225), (5389, 5525)]