7873425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{4999}}^1$

素因数の和:5022

約数の個数: 36

約数和(自身を含む): 16120000

約数和(自身を除く): 8246575

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 4999, 14997, 24995, 34993, 44991, 74985, 104979, 124975, 174965, 224955, 314937, 374925, 524895, 874825, 1124775, 1574685, 2624475, 7873425]

約数ペア:

[(1, 7873425), (3, 2624475), (5, 1574685), (7, 1124775), (9, 874825), (15, 524895), (21, 374925), (25, 314937), (35, 224955), (45, 174965), (63, 124975), (75, 104979), (105, 74985), (175, 44991), (225, 34993), (315, 24995), (525, 14997), (1575, 4999)]