68715285

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 112613760

約数和(自身を除く): 43898475

約数列:

[1, 3, 5, 15, 83, 97, 249, 291, 415, 485, 569, 1245, 1455, 1707, 2845, 8051, 8535, 24153, 40255, 47227, 55193, 120765, 141681, 165579, 236135, 275965, 708405, 827895, 4581019, 13743057, 22905095, 68715285]

約数ペア:

[(1, 68715285), (3, 22905095), (5, 13743057), (15, 4581019), (83, 827895), (97, 708405), (249, 275965), (291, 236135), (415, 165579), (485, 141681), (569, 120765), (1245, 55193), (1455, 47227), (1707, 40255), (2845, 24153), (8051, 8535)]