13621508745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{40169}}^1$

素因数の和:40274

約数の個数: 64

約数和(自身を含む): 24618746880

約数和(自身を除く): 10997238135

約数列:

[1, 3, 5, 13, 15, 37, 39, 47, 65, 111, 141, 185, 195, 235, 481, 555, 611, 705, 1443, 1739, 1833, 2405, 3055, 5217, 7215, 8695, 9165, 22607, 26085, 40169, 67821, 113035, 120507, 200845, 339105, 522197, 602535, 1486253, 1566591, 1887943, 2610985, 4458759, 5663829, 7431265, 7832955, 9439715, 19321289, 22293795, 24543259, 28319145, 57963867, 69853891, 73629777, 96606445, 122716295, 209561673, 289819335, 349269455, 368148885, 908100583, 1047808365, 2724301749, 4540502915, 13621508745]

約数ペア:

[(1, 13621508745), (3, 4540502915), (5, 2724301749), (13, 1047808365), (15, 908100583), (37, 368148885), (39, 349269455), (47, 289819335), (65, 209561673), (111, 122716295), (141, 96606445), (185, 73629777), (195, 69853891), (235, 57963867), (481, 28319145), (555, 24543259), (611, 22293795), (705, 19321289), (1443, 9439715), (1739, 7832955), (1833, 7431265), (2405, 5663829), (3055, 4458759), (5217, 2610985), (7215, 1887943), (8695, 1566591), (9165, 1486253), (22607, 602535), (26085, 522197), (40169, 339105), (67821, 200845), (113035, 120507)]