120105945

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29989}}^1$

素因数の和:30089

約数の個数: 24

約数和(自身を含む): 210529800

約数和(自身を除く): 90423855

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 29989, 89967, 149945, 269901, 449835, 1349505, 2669021, 8007063, 13345105, 24021189, 40035315, 120105945]

約数ペア:

[(1, 120105945), (3, 40035315), (5, 24021189), (9, 13345105), (15, 8007063), (45, 2669021), (89, 1349505), (267, 449835), (445, 269901), (801, 149945), (1335, 89967), (4005, 29989)]