855684345

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{2377}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 1388904192

約数和(自身を除く): 533219847

約数列:

[1, 3, 5, 15, 103, 233, 309, 515, 699, 1165, 1545, 2377, 3495, 7131, 11885, 23999, 35655, 71997, 119995, 244831, 359985, 553841, 734493, 1224155, 1661523, 2769205, 3672465, 8307615, 57045623, 171136869, 285228115, 855684345]

約数ペア:

[(1, 855684345), (3, 285228115), (5, 171136869), (15, 57045623), (103, 8307615), (233, 3672465), (309, 2769205), (515, 1661523), (699, 1224155), (1165, 734493), (1545, 553841), (2377, 359985), (3495, 244831), (7131, 119995), (11885, 71997), (23999, 35655)]