8965125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 17432688

約数和(自身を除く): 8467563

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 613, 975, 1125, 1625, 1839, 2925, 3065, 4875, 5517, 7969, 9195, 14625, 15325, 23907, 27585, 39845, 45975, 71721, 76625, 119535, 137925, 199225, 229875, 358605, 597675, 689625, 996125, 1793025, 2988375, 8965125]

約数ペア:

[(1, 8965125), (3, 2988375), (5, 1793025), (9, 996125), (13, 689625), (15, 597675), (25, 358605), (39, 229875), (45, 199225), (65, 137925), (75, 119535), (117, 76625), (125, 71721), (195, 45975), (225, 39845), (325, 27585), (375, 23907), (585, 15325), (613, 14625), (975, 9195), (1125, 7969), (1625, 5517), (1839, 4875), (2925, 3065)]