7146255

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 11897280

約数和(自身を除く): 4751025

約数列:

[1, 3, 5, 15, 53, 89, 101, 159, 265, 267, 303, 445, 505, 795, 1335, 1515, 4717, 5353, 8989, 14151, 16059, 23585, 26765, 26967, 44945, 70755, 80295, 134835, 476417, 1429251, 2382085, 7146255]

約数ペア:

[(1, 7146255), (3, 2382085), (5, 1429251), (15, 476417), (53, 134835), (89, 80295), (101, 70755), (159, 44945), (265, 26967), (267, 26765), (303, 23585), (445, 16059), (505, 14151), (795, 8989), (1335, 5353), (1515, 4717)]