68091075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23279}}^1$

素因数の和:23308

約数の個数: 36

約数和(自身を含む): 131345760

約数和(自身を除く): 63254685

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 23279, 69837, 116395, 209511, 302627, 349185, 581975, 907881, 1047555, 1513135, 1745925, 2723643, 4539405, 5237775, 7565675, 13618215, 22697025, 68091075]

約数ペア:

[(1, 68091075), (3, 22697025), (5, 13618215), (9, 7565675), (13, 5237775), (15, 4539405), (25, 2723643), (39, 1745925), (45, 1513135), (65, 1047555), (75, 907881), (117, 581975), (195, 349185), (225, 302627), (325, 209511), (585, 116395), (975, 69837), (2925, 23279)]