486287295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{8629}}^1$

素因数の和:8684

約数の個数: 48

約数和(自身を含む): 890201760

約数和(自身を除く): 403914465

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 289, 663, 867, 1105, 1445, 3315, 3757, 4335, 8629, 11271, 18785, 25887, 43145, 56355, 112177, 129435, 146693, 336531, 440079, 560885, 733465, 1682655, 1907009, 2200395, 2493781, 5721027, 7481343, 9535045, 12468905, 28605135, 32419153, 37406715, 97257459, 162095765, 486287295]

約数ペア:

[(1, 486287295), (3, 162095765), (5, 97257459), (13, 37406715), (15, 32419153), (17, 28605135), (39, 12468905), (51, 9535045), (65, 7481343), (85, 5721027), (195, 2493781), (221, 2200395), (255, 1907009), (289, 1682655), (663, 733465), (867, 560885), (1105, 440079), (1445, 336531), (3315, 146693), (3757, 129435), (4335, 112177), (8629, 56355), (11271, 43145), (18785, 25887)]