1285655550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{295553}}^1$

素因数の和:295597

約数の個数: 48

約数和(自身を含む): 3298382640

約数和(自身を除く): 2012727090

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 295553, 591106, 886659, 1477765, 1773318, 2955530, 4433295, 7388825, 8571037, 8866590, 14777650, 17142074, 22166475, 25713111, 42855185, 44332950, 51426222, 85710370, 128565555, 214275925, 257131110, 428551850, 642827775, 1285655550]

約数ペア:

[(1, 1285655550), (2, 642827775), (3, 428551850), (5, 257131110), (6, 214275925), (10, 128565555), (15, 85710370), (25, 51426222), (29, 44332950), (30, 42855185), (50, 25713111), (58, 22166475), (75, 17142074), (87, 14777650), (145, 8866590), (150, 8571037), (174, 7388825), (290, 4433295), (435, 2955530), (725, 1773318), (870, 1477765), (1450, 886659), (2175, 591106), (4350, 295553)]