76686975

素因数分解:

$3^2\times 5^2\times {\mathrm{569}}^1\times {\mathrm{599}}^1$

素因数の和:1184

約数の個数: 36

約数和(自身を含む): 137826000

約数和(自身を除く): 61139025

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 569, 599, 1707, 1797, 2845, 2995, 5121, 5391, 8535, 8985, 14225, 14975, 25605, 26955, 42675, 44925, 128025, 134775, 340831, 1022493, 1704155, 3067479, 5112465, 8520775, 15337395, 25562325, 76686975]

約数ペア:

[(1, 76686975), (3, 25562325), (5, 15337395), (9, 8520775), (15, 5112465), (25, 3067479), (45, 1704155), (75, 1022493), (225, 340831), (569, 134775), (599, 128025), (1707, 44925), (1797, 42675), (2845, 26955), (2995, 25605), (5121, 14975), (5391, 14225), (8535, 8985)]