82298775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 151764096

約数和(自身を除く): 69465321

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 151, 169, 195, 215, 325, 453, 507, 559, 645, 755, 845, 975, 1075, 1677, 1963, 2265, 2535, 2795, 3225, 3775, 4225, 5889, 6493, 7267, 8385, 9815, 11325, 12675, 13975, 19479, 21801, 25519, 29445, 32465, 36335, 41925, 49075, 76557, 84409, 97395, 109005, 127595, 147225, 162325, 181675, 253227, 382785, 422045, 486975, 545025, 637975, 1097317, 1266135, 1913925, 2110225, 3291951, 5486585, 6330675, 16459755, 27432925, 82298775]

約数ペア:

[(1, 82298775), (3, 27432925), (5, 16459755), (13, 6330675), (15, 5486585), (25, 3291951), (39, 2110225), (43, 1913925), (65, 1266135), (75, 1097317), (129, 637975), (151, 545025), (169, 486975), (195, 422045), (215, 382785), (325, 253227), (453, 181675), (507, 162325), (559, 147225), (645, 127595), (755, 109005), (845, 97395), (975, 84409), (1075, 76557), (1677, 49075), (1963, 41925), (2265, 36335), (2535, 32465), (2795, 29445), (3225, 25519), (3775, 21801), (4225, 19479), (5889, 13975), (6493, 12675), (7267, 11325), (8385, 9815)]