47221125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17989}}^1$

素因数の和:18014

約数の個数: 32

約数和(自身を含む): 89806080

約数和(自身を除く): 42584955

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 17989, 53967, 89945, 125923, 269835, 377769, 449725, 629615, 1349175, 1888845, 2248625, 3148075, 6745875, 9444225, 15740375, 47221125]

約数ペア:

[(1, 47221125), (3, 15740375), (5, 9444225), (7, 6745875), (15, 3148075), (21, 2248625), (25, 1888845), (35, 1349175), (75, 629615), (105, 449725), (125, 377769), (175, 269835), (375, 125923), (525, 89945), (875, 53967), (2625, 17989)]