70645305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 122633280

約数和(自身を除く): 51987975

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 307, 345, 435, 529, 667, 921, 1535, 1587, 2001, 2645, 3335, 4605, 7061, 7935, 8903, 10005, 15341, 21183, 26709, 35305, 44515, 46023, 76705, 105915, 133545, 162403, 204769, 230115, 487209, 614307, 812015, 1023845, 2436045, 3071535, 4709687, 14129061, 23548435, 70645305]

約数ペア:

[(1, 70645305), (3, 23548435), (5, 14129061), (15, 4709687), (23, 3071535), (29, 2436045), (69, 1023845), (87, 812015), (115, 614307), (145, 487209), (307, 230115), (345, 204769), (435, 162403), (529, 133545), (667, 105915), (921, 76705), (1535, 46023), (1587, 44515), (2001, 35305), (2645, 26709), (3335, 21183), (4605, 15341), (7061, 10005), (7935, 8903)]