55919145

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{41887}}^1$

素因数の和:41984

約数の個数: 16

約数和(自身を含む): 90478080

約数和(自身を除く): 34558935

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 41887, 125661, 209435, 628305, 3727943, 11183829, 18639715, 55919145]

約数ペア:

[(1, 55919145), (3, 18639715), (5, 11183829), (15, 3727943), (89, 628305), (267, 209435), (445, 125661), (1335, 41887)]