66725375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 87609600

約数和(自身を除く): 20884225

約数列:

[1, 5, 25, 29, 79, 125, 145, 233, 395, 725, 1165, 1975, 2291, 3625, 5825, 6757, 9875, 11455, 18407, 29125, 33785, 57275, 92035, 168925, 286375, 460175, 533803, 844625, 2300875, 2669015, 13345075, 66725375]

約数ペア:

[(1, 66725375), (5, 13345075), (25, 2669015), (29, 2300875), (79, 844625), (125, 533803), (145, 460175), (233, 286375), (395, 168925), (725, 92035), (1165, 57275), (1975, 33785), (2291, 29125), (3625, 18407), (5825, 11455), (6757, 9875)]