401037675

素因数分解:

$3^1\times 5^2\times {\mathrm{1801}}^1\times {\mathrm{2969}}^1$

素因数の和:4783

約数の個数: 24

約数和(自身を含む): 663640560

約数和(自身を除く): 262602885

約数列:

[1, 3, 5, 15, 25, 75, 1801, 2969, 5403, 8907, 9005, 14845, 27015, 44535, 45025, 74225, 135075, 222675, 5347169, 16041507, 26735845, 80207535, 133679225, 401037675]

約数ペア:

[(1, 401037675), (3, 133679225), (5, 80207535), (15, 26735845), (25, 16041507), (75, 5347169), (1801, 222675), (2969, 135075), (5403, 74225), (8907, 45025), (9005, 44535), (14845, 27015)]