139951875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{10663}}^1$

素因数の和:10693

約数の個数: 40

約数和(自身を含む): 266514688

約数和(自身を除く): 126562813

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 10663, 13125, 31989, 53315, 74641, 159945, 223923, 266575, 373205, 799725, 1119615, 1332875, 1866025, 3998625, 5598075, 6664375, 9330125, 19993125, 27990375, 46650625, 139951875]

約数ペア:

[(1, 139951875), (3, 46650625), (5, 27990375), (7, 19993125), (15, 9330125), (21, 6664375), (25, 5598075), (35, 3998625), (75, 1866025), (105, 1332875), (125, 1119615), (175, 799725), (375, 373205), (525, 266575), (625, 223923), (875, 159945), (1875, 74641), (2625, 53315), (4375, 31989), (10663, 13125)]