724860135

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8807}}^1$

素因数の和:8908

約数の個数: 48

約数和(自身を含む): 1319086080

約数和(自身を除く): 594225945

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 465, 531, 885, 1395, 1829, 2655, 5487, 8807, 9145, 16461, 26421, 27435, 44035, 79263, 82305, 132105, 273017, 396315, 519613, 819051, 1365085, 1558839, 2457153, 2598065, 4095255, 4676517, 7794195, 12285765, 16108003, 23382585, 48324009, 80540015, 144972027, 241620045, 724860135]

約数ペア:

[(1, 724860135), (3, 241620045), (5, 144972027), (9, 80540015), (15, 48324009), (31, 23382585), (45, 16108003), (59, 12285765), (93, 7794195), (155, 4676517), (177, 4095255), (279, 2598065), (295, 2457153), (465, 1558839), (531, 1365085), (885, 819051), (1395, 519613), (1829, 396315), (2655, 273017), (5487, 132105), (8807, 82305), (9145, 79263), (16461, 44035), (26421, 27435)]