68209845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4093}}^1$

素因数の和:4213

約数の個数: 32

約数和(自身を含む): 120265344

約数和(自身を除く): 52055499

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 3333, 4093, 5555, 12279, 16665, 20465, 45023, 61395, 135069, 225115, 413393, 675345, 1240179, 2066965, 4547323, 6200895, 13641969, 22736615, 68209845]

約数ペア:

[(1, 68209845), (3, 22736615), (5, 13641969), (11, 6200895), (15, 4547323), (33, 2066965), (55, 1240179), (101, 675345), (165, 413393), (303, 225115), (505, 135069), (1111, 61395), (1515, 45023), (3333, 20465), (4093, 16665), (5555, 12279)]