49379265

素因数分解:

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

素因数の和:231

約数の個数: 72

約数和(自身を含む): 95464512

約数和(自身を除く): 46085247

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 151, 169, 195, 215, 387, 453, 507, 559, 585, 645, 755, 845, 1359, 1521, 1677, 1935, 1963, 2265, 2535, 2795, 5031, 5889, 6493, 6795, 7267, 7605, 8385, 9815, 17667, 19479, 21801, 25155, 25519, 29445, 32465, 36335, 58437, 65403, 76557, 84409, 88335, 97395, 109005, 127595, 229671, 253227, 292185, 327015, 382785, 422045, 759681, 1097317, 1148355, 1266135, 3291951, 3798405, 5486585, 9875853, 16459755, 49379265]

約数ペア:

[(1, 49379265), (3, 16459755), (5, 9875853), (9, 5486585), (13, 3798405), (15, 3291951), (39, 1266135), (43, 1148355), (45, 1097317), (65, 759681), (117, 422045), (129, 382785), (151, 327015), (169, 292185), (195, 253227), (215, 229671), (387, 127595), (453, 109005), (507, 97395), (559, 88335), (585, 84409), (645, 76557), (755, 65403), (845, 58437), (1359, 36335), (1521, 32465), (1677, 29445), (1935, 25519), (1963, 25155), (2265, 21801), (2535, 19479), (2795, 17667), (5031, 9815), (5889, 8385), (6493, 7605), (6795, 7267)]