66759225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 125259840

約数和(自身を除く): 58500615

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 169, 195, 229, 299, 325, 345, 507, 575, 687, 845, 897, 975, 1145, 1495, 1725, 2535, 2977, 3435, 3887, 4225, 4485, 5267, 5725, 7475, 8931, 11661, 12675, 14885, 15801, 17175, 19435, 22425, 26335, 38701, 44655, 58305, 68471, 74425, 79005, 97175, 116103, 131675, 193505, 205413, 223275, 291525, 342355, 395025, 580515, 890123, 967525, 1027065, 1711775, 2670369, 2902575, 4450615, 5135325, 13351845, 22253075, 66759225]

約数ペア:

[(1, 66759225), (3, 22253075), (5, 13351845), (13, 5135325), (15, 4450615), (23, 2902575), (25, 2670369), (39, 1711775), (65, 1027065), (69, 967525), (75, 890123), (115, 580515), (169, 395025), (195, 342355), (229, 291525), (299, 223275), (325, 205413), (345, 193505), (507, 131675), (575, 116103), (687, 97175), (845, 79005), (897, 74425), (975, 68471), (1145, 58305), (1495, 44655), (1725, 38701), (2535, 26335), (2977, 22425), (3435, 19435), (3887, 17175), (4225, 15801), (4485, 14885), (5267, 12675), (5725, 11661), (7475, 8931)]