74038125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5671

約数の個数: 40

約数和(自身を含む): 141004864

約数和(自身を除く): 66966739

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 5641, 13125, 16923, 28205, 39487, 84615, 118461, 141025, 197435, 423075, 592305, 705125, 987175, 2115375, 2961525, 3525625, 4935875, 10576875, 14807625, 24679375, 74038125]

約数ペア:

[(1, 74038125), (3, 24679375), (5, 14807625), (7, 10576875), (15, 4935875), (21, 3525625), (25, 2961525), (35, 2115375), (75, 987175), (105, 705125), (125, 592305), (175, 423075), (375, 197435), (525, 141025), (625, 118461), (875, 84615), (1875, 39487), (2625, 28205), (4375, 16923), (5641, 13125)]