986781315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{10391}}^1$

素因数の和:10899

約数の個数: 32

約数和(自身を含む): 1703955456

約数和(自身を除く): 717174141

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 487, 1461, 2435, 6331, 7305, 10391, 18993, 31173, 31655, 51955, 94965, 135083, 155865, 405249, 675415, 2026245, 5060417, 15181251, 25302085, 65785421, 75906255, 197356263, 328927105, 986781315]

約数ペア:

[(1, 986781315), (3, 328927105), (5, 197356263), (13, 75906255), (15, 65785421), (39, 25302085), (65, 15181251), (195, 5060417), (487, 2026245), (1461, 675415), (2435, 405249), (6331, 155865), (7305, 135083), (10391, 94965), (18993, 51955), (31173, 31655)]