15148977185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 19903850064

約数和(自身を除く): 4754872879

約数列:

[1, 5, 17, 43, 85, 113, 215, 565, 731, 853, 1849, 1921, 3655, 4265, 4859, 9245, 9605, 14501, 24295, 31433, 36679, 72505, 82603, 96389, 157165, 183395, 208937, 413015, 481945, 623543, 1044685, 1577197, 1638613, 3117715, 3551929, 4144727, 7885985, 8193065, 17759645, 20723635, 26812349, 70460359, 134061745, 178223261, 352301795, 891116305, 3029795437, 15148977185]

約数ペア:

[(1, 15148977185), (5, 3029795437), (17, 891116305), (43, 352301795), (85, 178223261), (113, 134061745), (215, 70460359), (565, 26812349), (731, 20723635), (853, 17759645), (1849, 8193065), (1921, 7885985), (3655, 4144727), (4265, 3551929), (4859, 3117715), (9245, 1638613), (9605, 1577197), (14501, 1044685), (24295, 623543), (31433, 481945), (36679, 413015), (72505, 208937), (82603, 183395), (96389, 157165)]