520033615

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 665127936

約数和(自身を除く): 145094321

約数列:

[1, 5, 43, 47, 53, 215, 235, 265, 971, 2021, 2279, 2491, 4855, 10105, 11395, 12455, 41753, 45637, 51463, 107113, 208765, 228185, 257315, 535565, 1962391, 2212909, 2418761, 9811955, 11064545, 12093805, 104006723, 520033615]

約数ペア:

[(1, 520033615), (5, 104006723), (43, 12093805), (47, 11064545), (53, 9811955), (215, 2418761), (235, 2212909), (265, 1962391), (971, 535565), (2021, 257315), (2279, 228185), (2491, 208765), (4855, 107113), (10105, 51463), (11395, 45637), (12455, 41753)]