81192195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2281}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 162332352

約数和(自身を除く): 81140157

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 113, 315, 339, 565, 791, 1017, 1695, 2281, 2373, 3955, 5085, 6843, 7119, 11405, 11865, 15967, 20529, 34215, 35595, 47901, 79835, 102645, 143703, 239505, 257753, 718515, 773259, 1288765, 1804271, 2319777, 3866295, 5412813, 9021355, 11598885, 16238439, 27064065, 81192195]

約数ペア:

[(1, 81192195), (3, 27064065), (5, 16238439), (7, 11598885), (9, 9021355), (15, 5412813), (21, 3866295), (35, 2319777), (45, 1804271), (63, 1288765), (105, 773259), (113, 718515), (315, 257753), (339, 239505), (565, 143703), (791, 102645), (1017, 79835), (1695, 47901), (2281, 35595), (2373, 34215), (3955, 20529), (5085, 15967), (6843, 11865), (7119, 11405)]