13730145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 26659584

約数和(自身を除く): 12929439

約数列:

[1, 3, 5, 11, 13, 15, 33, 37, 39, 55, 65, 111, 143, 165, 173, 185, 195, 407, 429, 481, 519, 555, 715, 865, 1221, 1443, 1903, 2035, 2145, 2249, 2405, 2595, 5291, 5709, 6105, 6401, 6747, 7215, 9515, 11245, 15873, 19203, 24739, 26455, 28545, 32005, 33735, 70411, 74217, 79365, 83213, 96015, 123695, 211233, 249639, 352055, 371085, 416065, 915343, 1056165, 1248195, 2746029, 4576715, 13730145]

約数ペア:

[(1, 13730145), (3, 4576715), (5, 2746029), (11, 1248195), (13, 1056165), (15, 915343), (33, 416065), (37, 371085), (39, 352055), (55, 249639), (65, 211233), (111, 123695), (143, 96015), (165, 83213), (173, 79365), (185, 74217), (195, 70411), (407, 33735), (429, 32005), (481, 28545), (519, 26455), (555, 24739), (715, 19203), (865, 15873), (1221, 11245), (1443, 9515), (1903, 7215), (2035, 6747), (2145, 6401), (2249, 6105), (2405, 5709), (2595, 5291)]