68819005175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{270329}}^1$

素因数の和:270955

約数の個数: 24

約数和(自身を含む): 90506484000

約数和(自身を除く): 21687478825

約数列:

[1, 5, 17, 25, 85, 425, 599, 2995, 10183, 14975, 50915, 254575, 270329, 1351645, 4595593, 6758225, 22977965, 114889825, 161927071, 809635355, 2752760207, 4048176775, 13763801035, 68819005175]

約数ペア:

[(1, 68819005175), (5, 13763801035), (17, 4048176775), (25, 2752760207), (85, 809635355), (425, 161927071), (599, 114889825), (2995, 22977965), (10183, 6758225), (14975, 4595593), (50915, 1351645), (254575, 270329)]