51054405

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 83462400

約数和(自身を除く): 32407995

約数列:

[1, 3, 5, 15, 89, 167, 229, 267, 445, 501, 687, 835, 1145, 1335, 2505, 3435, 14863, 20381, 38243, 44589, 61143, 74315, 101905, 114729, 191215, 222945, 305715, 573645, 3403627, 10210881, 17018135, 51054405]

約数ペア:

[(1, 51054405), (3, 17018135), (5, 10210881), (15, 3403627), (89, 573645), (167, 305715), (229, 222945), (267, 191215), (445, 114729), (501, 101905), (687, 74315), (835, 61143), (1145, 44589), (1335, 38243), (2505, 20381), (3435, 14863)]