3238125

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 5923104

約数和(自身を除く): 2684979

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 157, 165, 275, 375, 471, 625, 785, 825, 1375, 1727, 1875, 2355, 3925, 4125, 5181, 6875, 8635, 11775, 19625, 20625, 25905, 43175, 58875, 98125, 129525, 215875, 294375, 647625, 1079375, 3238125]

約数ペア:

[(1, 3238125), (3, 1079375), (5, 647625), (11, 294375), (15, 215875), (25, 129525), (33, 98125), (55, 58875), (75, 43175), (125, 25905), (157, 20625), (165, 19625), (275, 11775), (375, 8635), (471, 6875), (625, 5181), (785, 4125), (825, 3925), (1375, 2355), (1727, 1875)]