744430075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{8689}}^1$

素因数の和:8871

約数の個数: 24

約数和(自身を含む): 969804000

約数和(自身を除く): 225373925

約数列:

[1, 5, 23, 25, 115, 149, 575, 745, 3427, 3725, 8689, 17135, 43445, 85675, 199847, 217225, 999235, 1294661, 4996175, 6473305, 29777203, 32366525, 148886015, 744430075]

約数ペア:

[(1, 744430075), (5, 148886015), (23, 32366525), (25, 29777203), (115, 6473305), (149, 4996175), (575, 1294661), (745, 999235), (3427, 217225), (3725, 199847), (8689, 85675), (17135, 43445)]