72612385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8839}}^1$

素因数の和:8928

約数の個数: 16

約数和(自身を含む): 91653120

約数和(自身を除く): 19040735

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 8839, 44195, 274009, 468467, 1370045, 2342335, 14522477, 72612385]

約数ペア:

[(1, 72612385), (5, 14522477), (31, 2342335), (53, 1370045), (155, 468467), (265, 274009), (1643, 44195), (8215, 8839)]