40325625

素因数分解:

$3^2\times 5^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 74563632

約数和(自身を除く): 34238007

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 107, 125, 201, 225, 321, 335, 375, 535, 603, 625, 963, 1005, 1125, 1605, 1675, 1875, 2675, 3015, 4815, 5025, 5625, 7169, 8025, 8375, 13375, 15075, 21507, 24075, 25125, 35845, 40125, 41875, 64521, 66875, 75375, 107535, 120375, 125625, 179225, 200625, 322605, 376875, 537675, 601875, 896125, 1613025, 2688375, 4480625, 8065125, 13441875, 40325625]

約数ペア:

[(1, 40325625), (3, 13441875), (5, 8065125), (9, 4480625), (15, 2688375), (25, 1613025), (45, 896125), (67, 601875), (75, 537675), (107, 376875), (125, 322605), (201, 200625), (225, 179225), (321, 125625), (335, 120375), (375, 107535), (535, 75375), (603, 66875), (625, 64521), (963, 41875), (1005, 40125), (1125, 35845), (1605, 25125), (1675, 24075), (1875, 21507), (2675, 15075), (3015, 13375), (4815, 8375), (5025, 8025), (5625, 7169)]