85576645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 129870720

約数和(自身を除く): 44294075

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 167, 385, 605, 835, 847, 1169, 1331, 1837, 4235, 5845, 6655, 9185, 9317, 12859, 14641, 20207, 46585, 64295, 73205, 101035, 102487, 141449, 222277, 512435, 707245, 1111385, 1555939, 2445047, 7779695, 12225235, 17115329, 85576645]

約数ペア:

[(1, 85576645), (5, 17115329), (7, 12225235), (11, 7779695), (35, 2445047), (55, 1555939), (77, 1111385), (121, 707245), (167, 512435), (385, 222277), (605, 141449), (835, 102487), (847, 101035), (1169, 73205), (1331, 64295), (1837, 46585), (4235, 20207), (5845, 14641), (6655, 12859), (9185, 9317)]