38994375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{2971}}^1$

素因数の和:3001

約数の個数: 40

約数和(自身を含む): 74276224

約数和(自身を除く): 35281849

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 2971, 4375, 8913, 13125, 14855, 20797, 44565, 62391, 74275, 103985, 222825, 311955, 371375, 519925, 1114125, 1559775, 1856875, 2599625, 5570625, 7798875, 12998125, 38994375]

約数ペア:

[(1, 38994375), (3, 12998125), (5, 7798875), (7, 5570625), (15, 2599625), (21, 1856875), (25, 1559775), (35, 1114125), (75, 519925), (105, 371375), (125, 311955), (175, 222825), (375, 103985), (525, 74275), (625, 62391), (875, 44565), (1875, 20797), (2625, 14855), (2971, 13125), (4375, 8913)]