3497725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 5713920

約数和(自身を除く): 2216195

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 79, 115, 161, 175, 253, 275, 385, 395, 553, 575, 805, 869, 1265, 1771, 1817, 1925, 1975, 2765, 4025, 4345, 6083, 6325, 8855, 9085, 12719, 13825, 19987, 21725, 30415, 44275, 45425, 63595, 99935, 139909, 152075, 317975, 499675, 699545, 3497725]

約数ペア:

[(1, 3497725), (5, 699545), (7, 499675), (11, 317975), (23, 152075), (25, 139909), (35, 99935), (55, 63595), (77, 45425), (79, 44275), (115, 30415), (161, 21725), (175, 19987), (253, 13825), (275, 12719), (385, 9085), (395, 8855), (553, 6325), (575, 6083), (805, 4345), (869, 4025), (1265, 2765), (1771, 1975), (1817, 1925)]