15769125

素因数分解:

$3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 28911168

約数和(自身を除く): 13142043

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 125, 131, 225, 321, 375, 393, 535, 655, 963, 1125, 1179, 1605, 1965, 2675, 3275, 4815, 5895, 8025, 9825, 13375, 14017, 16375, 24075, 29475, 40125, 42051, 49125, 70085, 120375, 126153, 147375, 210255, 350425, 630765, 1051275, 1752125, 3153825, 5256375, 15769125]

約数ペア:

[(1, 15769125), (3, 5256375), (5, 3153825), (9, 1752125), (15, 1051275), (25, 630765), (45, 350425), (75, 210255), (107, 147375), (125, 126153), (131, 120375), (225, 70085), (321, 49125), (375, 42051), (393, 40125), (535, 29475), (655, 24075), (963, 16375), (1125, 14017), (1179, 13375), (1605, 9825), (1965, 8025), (2675, 5895), (3275, 4815)]