67869375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{5171}}^1$

素因数の和:5201

約数の個数: 40

約数和(自身を含む): 129258624

約数和(自身を除く): 61389249

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 5171, 13125, 15513, 25855, 36197, 77565, 108591, 129275, 180985, 387825, 542955, 646375, 904925, 1939125, 2714775, 3231875, 4524625, 9695625, 13573875, 22623125, 67869375]

約数ペア:

[(1, 67869375), (3, 22623125), (5, 13573875), (7, 9695625), (15, 4524625), (21, 3231875), (25, 2714775), (35, 1939125), (75, 904925), (105, 646375), (125, 542955), (175, 387825), (375, 180985), (525, 129275), (625, 108591), (875, 77565), (1875, 36197), (2625, 25855), (4375, 15513), (5171, 13125)]