120861405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12377}}^1$

素因数の和:12426

約数の個数: 48

約数和(自身を含む): 247163904

約数和(自身を除く): 126302499

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 9765, 12377, 37131, 61885, 86639, 111393, 185655, 259917, 383687, 433195, 556965, 779751, 1151061, 1299585, 1918435, 2685809, 3453183, 3898755, 5755305, 8057427, 13429045, 17265915, 24172281, 40287135, 120861405]

約数ペア:

[(1, 120861405), (3, 40287135), (5, 24172281), (7, 17265915), (9, 13429045), (15, 8057427), (21, 5755305), (31, 3898755), (35, 3453183), (45, 2685809), (63, 1918435), (93, 1299585), (105, 1151061), (155, 779751), (217, 556965), (279, 433195), (315, 383687), (465, 259917), (651, 185655), (1085, 111393), (1395, 86639), (1953, 61885), (3255, 37131), (9765, 12377)]