227923005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11399}}^1$

素因数の和:11481

約数の個数: 32

約数和(自身を含む): 385228800

約数和(自身を除く): 157305795

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3999, 6665, 11399, 19995, 34197, 56995, 170985, 353369, 490157, 1060107, 1470471, 1766845, 2450785, 5300535, 7352355, 15194867, 45584601, 75974335, 227923005]

約数ペア:

[(1, 227923005), (3, 75974335), (5, 45584601), (15, 15194867), (31, 7352355), (43, 5300535), (93, 2450785), (129, 1766845), (155, 1470471), (215, 1060107), (465, 490157), (645, 353369), (1333, 170985), (3999, 56995), (6665, 34197), (11399, 19995)]