153577255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 206438400

約数和(自身を除く): 52861145

約数列:

[1, 5, 13, 31, 65, 155, 199, 383, 403, 995, 1915, 2015, 2587, 4979, 6169, 11873, 12935, 24895, 30845, 59365, 76217, 80197, 154349, 381085, 400985, 771745, 990821, 2362727, 4954105, 11813635, 30715451, 153577255]

約数ペア:

[(1, 153577255), (5, 30715451), (13, 11813635), (31, 4954105), (65, 2362727), (155, 990821), (199, 771745), (383, 400985), (403, 381085), (995, 154349), (1915, 80197), (2015, 76217), (2587, 59365), (4979, 30845), (6169, 24895), (11873, 12935)]