155511105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6907}}^1$

素因数の和:7013

約数の個数: 32

約数和(自身を含む): 265267200

約数和(自身を除く): 109756095

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1501, 4503, 6907, 7505, 20721, 22515, 34535, 103605, 131233, 393699, 545653, 656165, 1636959, 1968495, 2728265, 8184795, 10367407, 31102221, 51837035, 155511105]

約数ペア:

[(1, 155511105), (3, 51837035), (5, 31102221), (15, 10367407), (19, 8184795), (57, 2728265), (79, 1968495), (95, 1636959), (237, 656165), (285, 545653), (395, 393699), (1185, 131233), (1501, 103605), (4503, 34535), (6907, 22515), (7505, 20721)]