16459755

素因数分解:

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

素因数の和:228

約数の個数: 48

約数和(自身を含む): 29373696

約数和(自身を除く): 12913941

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 151, 169, 195, 215, 453, 507, 559, 645, 755, 845, 1677, 1963, 2265, 2535, 2795, 5889, 6493, 7267, 8385, 9815, 19479, 21801, 25519, 29445, 32465, 36335, 76557, 84409, 97395, 109005, 127595, 253227, 382785, 422045, 1097317, 1266135, 3291951, 5486585, 16459755]

約数ペア:

[(1, 16459755), (3, 5486585), (5, 3291951), (13, 1266135), (15, 1097317), (39, 422045), (43, 382785), (65, 253227), (129, 127595), (151, 109005), (169, 97395), (195, 84409), (215, 76557), (453, 36335), (507, 32465), (559, 29445), (645, 25519), (755, 21801), (845, 19479), (1677, 9815), (1963, 8385), (2265, 7267), (2535, 6493), (2795, 5889)]