75472125

素因数分解:

$3^1\times 5^3\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 126182784

約数和(自身を除く): 50710659

約数列:

[1, 3, 5, 15, 25, 75, 125, 313, 375, 643, 939, 1565, 1929, 3215, 4695, 7825, 9645, 16075, 23475, 39125, 48225, 80375, 117375, 201259, 241125, 603777, 1006295, 3018885, 5031475, 15094425, 25157375, 75472125]

約数ペア:

[(1, 75472125), (3, 25157375), (5, 15094425), (15, 5031475), (25, 3018885), (75, 1006295), (125, 603777), (313, 241125), (375, 201259), (643, 117375), (939, 80375), (1565, 48225), (1929, 39125), (3215, 23475), (4695, 16075), (7825, 9645)]