15634905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 30336768

約数和(自身を除く): 14701863

約数列:

[1, 3, 5, 11, 13, 15, 33, 37, 39, 55, 65, 111, 143, 165, 185, 195, 197, 407, 429, 481, 555, 591, 715, 985, 1221, 1443, 2035, 2145, 2167, 2405, 2561, 2955, 5291, 6105, 6501, 7215, 7289, 7683, 10835, 12805, 15873, 21867, 26455, 28171, 32505, 36445, 38415, 79365, 80179, 84513, 94757, 109335, 140855, 240537, 284271, 400895, 422565, 473785, 1042327, 1202685, 1421355, 3126981, 5211635, 15634905]

約数ペア:

[(1, 15634905), (3, 5211635), (5, 3126981), (11, 1421355), (13, 1202685), (15, 1042327), (33, 473785), (37, 422565), (39, 400895), (55, 284271), (65, 240537), (111, 140855), (143, 109335), (165, 94757), (185, 84513), (195, 80179), (197, 79365), (407, 38415), (429, 36445), (481, 32505), (555, 28171), (591, 26455), (715, 21867), (985, 15873), (1221, 12805), (1443, 10835), (2035, 7683), (2145, 7289), (2167, 7215), (2405, 6501), (2561, 6105), (2955, 5291)]