1869849165

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{65921}}^1$

素因数の和:66021

約数の個数: 32

約数和(自身を含む): 3138941952

約数和(自身を除く): 1269092787

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1891, 5673, 9455, 28365, 65921, 197763, 329605, 988815, 2043551, 4021181, 6130653, 10217755, 12063543, 20105905, 30653265, 60317715, 124656611, 373969833, 623283055, 1869849165]

約数ペア:

[(1, 1869849165), (3, 623283055), (5, 373969833), (15, 124656611), (31, 60317715), (61, 30653265), (93, 20105905), (155, 12063543), (183, 10217755), (305, 6130653), (465, 4021181), (915, 2043551), (1891, 988815), (5673, 329605), (9455, 197763), (28365, 65921)]