72041415

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 118352640

約数和(自身を除く): 46311225

約数列:

[1, 3, 5, 15, 67, 97, 201, 291, 335, 485, 739, 1005, 1455, 2217, 3695, 6499, 11085, 19497, 32495, 49513, 71683, 97485, 148539, 215049, 247565, 358415, 742695, 1075245, 4802761, 14408283, 24013805, 72041415]

約数ペア:

[(1, 72041415), (3, 24013805), (5, 14408283), (15, 4802761), (67, 1075245), (97, 742695), (201, 358415), (291, 247565), (335, 215049), (485, 148539), (739, 97485), (1005, 71683), (1455, 49513), (2217, 32495), (3695, 19497), (6499, 11085)]