155350710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{191791}}^1$

素因数の和:191810

約数の個数: 40

約数和(自身を含む): 417722976

約数和(自身を除く): 262372266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 191791, 383582, 575373, 958955, 1150746, 1726119, 1917910, 2876865, 3452238, 5178357, 5753730, 8630595, 10356714, 15535071, 17261190, 25891785, 31070142, 51783570, 77675355, 155350710]

約数ペア:

[(1, 155350710), (2, 77675355), (3, 51783570), (5, 31070142), (6, 25891785), (9, 17261190), (10, 15535071), (15, 10356714), (18, 8630595), (27, 5753730), (30, 5178357), (45, 3452238), (54, 2876865), (81, 1917910), (90, 1726119), (135, 1150746), (162, 958955), (270, 575373), (405, 383582), (810, 191791)]