15109125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 25753728

約数和(自身を除く): 10644603

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 937, 1075, 2811, 3225, 4685, 5375, 14055, 16125, 23425, 40291, 70275, 117125, 120873, 201455, 351375, 604365, 1007275, 3021825, 5036375, 15109125]

約数ペア:

[(1, 15109125), (3, 5036375), (5, 3021825), (15, 1007275), (25, 604365), (43, 351375), (75, 201455), (125, 120873), (129, 117125), (215, 70275), (375, 40291), (645, 23425), (937, 16125), (1075, 14055), (2811, 5375), (3225, 4685)]