924860125

素因数分解:

$5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 1381146624

約数和(自身を除く): 456286499

約数列:

[1, 5, 7, 25, 35, 43, 47, 125, 175, 215, 235, 301, 329, 523, 875, 1075, 1175, 1505, 1645, 2021, 2615, 3661, 5375, 5875, 7525, 8225, 10105, 13075, 14147, 18305, 22489, 24581, 37625, 41125, 50525, 65375, 70735, 91525, 112445, 122905, 157423, 172067, 252625, 353675, 457625, 562225, 614525, 787115, 860335, 1056983, 1768375, 2811125, 3072625, 3935575, 4301675, 5284915, 7398881, 19677875, 21508375, 26424575, 36994405, 132122875, 184972025, 924860125]

約数ペア:

[(1, 924860125), (5, 184972025), (7, 132122875), (25, 36994405), (35, 26424575), (43, 21508375), (47, 19677875), (125, 7398881), (175, 5284915), (215, 4301675), (235, 3935575), (301, 3072625), (329, 2811125), (523, 1768375), (875, 1056983), (1075, 860335), (1175, 787115), (1505, 614525), (1645, 562225), (2021, 457625), (2615, 353675), (3661, 252625), (5375, 172067), (5875, 157423), (7525, 122905), (8225, 112445), (10105, 91525), (13075, 70735), (14147, 65375), (18305, 50525), (22489, 41125), (24581, 37625)]