69212415

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 46494465

約数列:

[1, 3, 5, 15, 29, 87, 107, 145, 321, 435, 535, 1487, 1605, 3103, 4461, 7435, 9309, 15515, 22305, 43123, 46545, 129369, 159109, 215615, 477327, 646845, 795545, 2386635, 4614161, 13842483, 23070805, 69212415]

約数ペア:

[(1, 69212415), (3, 23070805), (5, 13842483), (15, 4614161), (29, 2386635), (87, 795545), (107, 646845), (145, 477327), (321, 215615), (435, 159109), (535, 129369), (1487, 46545), (1605, 43123), (3103, 22305), (4461, 15515), (7435, 9309)]