86135875

素因数分解:

$5^3\times 7^5\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 128471616

約数和(自身を除く): 42335741

約数列:

[1, 5, 7, 25, 35, 41, 49, 125, 175, 205, 245, 287, 343, 875, 1025, 1225, 1435, 1715, 2009, 2401, 5125, 6125, 7175, 8575, 10045, 12005, 14063, 16807, 35875, 42875, 50225, 60025, 70315, 84035, 98441, 251125, 300125, 351575, 420175, 492205, 689087, 1757875, 2100875, 2461025, 3445435, 12305125, 17227175, 86135875]

約数ペア:

[(1, 86135875), (5, 17227175), (7, 12305125), (25, 3445435), (35, 2461025), (41, 2100875), (49, 1757875), (125, 689087), (175, 492205), (205, 420175), (245, 351575), (287, 300125), (343, 251125), (875, 98441), (1025, 84035), (1225, 70315), (1435, 60025), (1715, 50225), (2009, 42875), (2401, 35875), (5125, 16807), (6125, 14063), (7175, 12005), (8575, 10045)]