21794438205

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^3\times {\mathrm{23537}}^1$

素因数の和:23608

約数の個数: 64

約数和(自身を含む): 40899628800

約数和(自身を除く): 19105190595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 361, 513, 855, 1083, 1805, 2565, 3249, 5415, 6859, 9747, 16245, 20577, 23537, 34295, 48735, 61731, 70611, 102885, 117685, 185193, 211833, 308655, 353055, 447203, 635499, 925965, 1059165, 1341609, 2236015, 3177495, 4024827, 6708045, 8496857, 12074481, 20124135, 25490571, 42484285, 60372405, 76471713, 127452855, 161440283, 229415139, 382358565, 484320849, 807201415, 1147075695, 1452962547, 2421604245, 4358887641, 7264812735, 21794438205]

約数ペア:

[(1, 21794438205), (3, 7264812735), (5, 4358887641), (9, 2421604245), (15, 1452962547), (19, 1147075695), (27, 807201415), (45, 484320849), (57, 382358565), (95, 229415139), (135, 161440283), (171, 127452855), (285, 76471713), (361, 60372405), (513, 42484285), (855, 25490571), (1083, 20124135), (1805, 12074481), (2565, 8496857), (3249, 6708045), (5415, 4024827), (6859, 3177495), (9747, 2236015), (16245, 1341609), (20577, 1059165), (23537, 925965), (34295, 635499), (48735, 447203), (61731, 353055), (70611, 308655), (102885, 211833), (117685, 185193)]