25028835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3469}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 44304960

約数和(自身を除く): 19276125

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 3469, 7215, 10407, 17345, 45097, 52035, 128353, 135291, 225485, 385059, 641765, 676455, 1668589, 1925295, 5005767, 8342945, 25028835]

約数ペア:

[(1, 25028835), (3, 8342945), (5, 5005767), (13, 1925295), (15, 1668589), (37, 676455), (39, 641765), (65, 385059), (111, 225485), (185, 135291), (195, 128353), (481, 52035), (555, 45097), (1443, 17345), (2405, 10407), (3469, 7215)]