68510325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2423}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 126241920

約数和(自身を除く): 57731595

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1885, 2175, 2423, 5655, 7269, 9425, 12115, 28275, 31499, 36345, 60575, 70267, 94497, 157495, 181725, 210801, 351335, 472485, 787475, 913471, 1054005, 1756675, 2362425, 2740413, 4567355, 5270025, 13702065, 22836775, 68510325]

約数ペア:

[(1, 68510325), (3, 22836775), (5, 13702065), (13, 5270025), (15, 4567355), (25, 2740413), (29, 2362425), (39, 1756675), (65, 1054005), (75, 913471), (87, 787475), (145, 472485), (195, 351335), (325, 210801), (377, 181725), (435, 157495), (725, 94497), (975, 70267), (1131, 60575), (1885, 36345), (2175, 31499), (2423, 28275), (5655, 12115), (7269, 9425)]