1269897795

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2293}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 2278877952

約数和(自身を除く): 1008980157

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 397, 465, 1191, 1395, 1985, 2293, 3573, 5955, 6879, 11465, 12307, 17865, 20637, 34395, 36921, 61535, 71083, 103185, 110763, 184605, 213249, 355415, 553815, 639747, 910321, 1066245, 2730963, 3198735, 4551605, 8192889, 13654815, 28219951, 40964445, 84659853, 141099755, 253979559, 423299265, 1269897795]

約数ペア:

[(1, 1269897795), (3, 423299265), (5, 253979559), (9, 141099755), (15, 84659853), (31, 40964445), (45, 28219951), (93, 13654815), (155, 8192889), (279, 4551605), (397, 3198735), (465, 2730963), (1191, 1066245), (1395, 910321), (1985, 639747), (2293, 553815), (3573, 355415), (5955, 213249), (6879, 184605), (11465, 110763), (12307, 103185), (17865, 71083), (20637, 61535), (34395, 36921)]