200948445

素因数分解:

$3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1499}}^1$

素因数の和:1847

約数の個数: 40

約数和(自身を含む): 361548000

約数和(自身を除く): 160599555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 331, 405, 993, 1499, 1655, 2979, 4497, 4965, 7495, 8937, 13491, 14895, 22485, 26811, 40473, 44685, 67455, 121419, 134055, 202365, 496169, 607095, 1488507, 2480845, 4465521, 7442535, 13396563, 22327605, 40189689, 66982815, 200948445]

約数ペア:

[(1, 200948445), (3, 66982815), (5, 40189689), (9, 22327605), (15, 13396563), (27, 7442535), (45, 4465521), (81, 2480845), (135, 1488507), (331, 607095), (405, 496169), (993, 202365), (1499, 134055), (1655, 121419), (2979, 67455), (4497, 44685), (4965, 40473), (7495, 26811), (8937, 22485), (13491, 14895)]