53303325

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^2\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 90065664

約数和(自身を除く): 36762339

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 191, 305, 573, 915, 955, 1525, 2865, 3721, 4575, 4775, 11163, 11651, 14325, 18605, 34953, 55815, 58255, 93025, 174765, 279075, 291275, 710711, 873825, 2132133, 3553555, 10660665, 17767775, 53303325]

約数ペア:

[(1, 53303325), (3, 17767775), (5, 10660665), (15, 3553555), (25, 2132133), (61, 873825), (75, 710711), (183, 291275), (191, 279075), (305, 174765), (573, 93025), (915, 58255), (955, 55815), (1525, 34953), (2865, 18605), (3721, 14325), (4575, 11651), (4775, 11163)]