158626125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{20143}}^1$

素因数の和:20171

約数の個数: 48

約数和(自身を含む): 326816256

約数和(自身を除く): 168190131

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 20143, 60429, 100715, 141001, 181287, 302145, 423003, 503575, 705005, 906435, 1269009, 1510725, 2115015, 2517875, 3525025, 4532175, 6345045, 7553625, 10575075, 17625125, 22660875, 31725225, 52875375, 158626125]

約数ペア:

[(1, 158626125), (3, 52875375), (5, 31725225), (7, 22660875), (9, 17625125), (15, 10575075), (21, 7553625), (25, 6345045), (35, 4532175), (45, 3525025), (63, 2517875), (75, 2115015), (105, 1510725), (125, 1269009), (175, 906435), (225, 705005), (315, 503575), (375, 423003), (525, 302145), (875, 181287), (1125, 141001), (1575, 100715), (2625, 60429), (7875, 20143)]