25601055

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 42724800

約数和(自身を除く): 17123745

約数列:

[1, 3, 5, 15, 29, 87, 145, 229, 257, 435, 687, 771, 1145, 1285, 3435, 3855, 6641, 7453, 19923, 22359, 33205, 37265, 58853, 99615, 111795, 176559, 294265, 882795, 1706737, 5120211, 8533685, 25601055]

約数ペア:

[(1, 25601055), (3, 8533685), (5, 5120211), (15, 1706737), (29, 882795), (87, 294265), (145, 176559), (229, 111795), (257, 99615), (435, 58853), (687, 37265), (771, 33205), (1145, 22359), (1285, 19923), (3435, 7453), (3855, 6641)]