131355450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{291901}}^1$

素因数の和:291919

約数の個数: 36

約数和(自身を含む): 352909518

約数和(自身を除く): 221554068

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 291901, 583802, 875703, 1459505, 1751406, 2627109, 2919010, 4378515, 5254218, 7297525, 8757030, 13135545, 14595050, 21892575, 26271090, 43785150, 65677725, 131355450]

約数ペア:

[(1, 131355450), (2, 65677725), (3, 43785150), (5, 26271090), (6, 21892575), (9, 14595050), (10, 13135545), (15, 8757030), (18, 7297525), (25, 5254218), (30, 4378515), (45, 2919010), (50, 2627109), (75, 1751406), (90, 1459505), (150, 875703), (225, 583802), (450, 291901)]