1968045135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{307267}}^1$

素因数の和:307343

約数の個数: 32

約数和(自身を含む): 3657718272

約数和(自身を除く): 1689673137

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 307267, 921801, 1536335, 2150869, 4609005, 6452607, 10754345, 18743287, 32263035, 56229861, 93716435, 131203009, 281149305, 393609027, 656015045, 1968045135]

約数ペア:

[(1, 1968045135), (3, 656015045), (5, 393609027), (7, 281149305), (15, 131203009), (21, 93716435), (35, 56229861), (61, 32263035), (105, 18743287), (183, 10754345), (305, 6452607), (427, 4609005), (915, 2150869), (1281, 1536335), (2135, 921801), (6405, 307267)]