54690945

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 89890560

約数和(自身を除く): 35199615

約数列:

[1, 3, 5, 15, 71, 89, 213, 267, 355, 445, 577, 1065, 1335, 1731, 2885, 6319, 8655, 18957, 31595, 40967, 51353, 94785, 122901, 154059, 204835, 256765, 614505, 770295, 3646063, 10938189, 18230315, 54690945]

約数ペア:

[(1, 54690945), (3, 18230315), (5, 10938189), (15, 3646063), (71, 770295), (89, 614505), (213, 256765), (267, 204835), (355, 154059), (445, 122901), (577, 94785), (1065, 51353), (1335, 40967), (1731, 31595), (2885, 18957), (6319, 8655)]