1249852815

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{225809}}^1$

素因数の和:225864

約数の個数: 32

約数和(自身を含む): 2276164800

約数和(自身を除く): 1026311985

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 225809, 677427, 1129045, 2032281, 3387135, 6096843, 9258169, 10161405, 27774507, 30484215, 46290845, 83323521, 138872535, 249970563, 416617605, 1249852815]

約数ペア:

[(1, 1249852815), (3, 416617605), (5, 249970563), (9, 138872535), (15, 83323521), (27, 46290845), (41, 30484215), (45, 27774507), (123, 10161405), (135, 9258169), (205, 6096843), (369, 3387135), (615, 2032281), (1107, 1129045), (1845, 677427), (5535, 225809)]