7225755

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 12052800

約数和(自身を除く): 4827045

約数列:

[1, 3, 5, 15, 53, 61, 149, 159, 183, 265, 305, 447, 745, 795, 915, 2235, 3233, 7897, 9089, 9699, 16165, 23691, 27267, 39485, 45445, 48495, 118455, 136335, 481717, 1445151, 2408585, 7225755]

約数ペア:

[(1, 7225755), (3, 2408585), (5, 1445151), (15, 481717), (53, 136335), (61, 118455), (149, 48495), (159, 45445), (183, 39485), (265, 27267), (305, 23691), (447, 16165), (745, 9699), (795, 9089), (915, 7897), (2235, 3233)]