126021965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 166320000

約数和(自身を除く): 40298035

約数列:

[1, 5, 19, 29, 95, 145, 149, 307, 551, 745, 1535, 2755, 2831, 4321, 5833, 8903, 14155, 21605, 29165, 44515, 45743, 82099, 169157, 228715, 410495, 845785, 869117, 1326547, 4345585, 6632735, 25204393, 126021965]

約数ペア:

[(1, 126021965), (5, 25204393), (19, 6632735), (29, 4345585), (95, 1326547), (145, 869117), (149, 845785), (307, 410495), (551, 228715), (745, 169157), (1535, 82099), (2755, 45743), (2831, 44515), (4321, 29165), (5833, 21605), (8903, 14155)]