129841325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 183202560

約数和(自身を除く): 53361235

約数列:

[1, 5, 17, 23, 25, 37, 85, 115, 185, 359, 391, 425, 575, 629, 851, 925, 1795, 1955, 3145, 4255, 6103, 8257, 8975, 9775, 13283, 14467, 15725, 21275, 30515, 41285, 66415, 72335, 140369, 152575, 206425, 225811, 305509, 332075, 361675, 701845, 1129055, 1527545, 3509225, 5193653, 5645275, 7637725, 25968265, 129841325]

約数ペア:

[(1, 129841325), (5, 25968265), (17, 7637725), (23, 5645275), (25, 5193653), (37, 3509225), (85, 1527545), (115, 1129055), (185, 701845), (359, 361675), (391, 332075), (425, 305509), (575, 225811), (629, 206425), (851, 152575), (925, 140369), (1795, 72335), (1955, 66415), (3145, 41285), (4255, 30515), (6103, 21275), (8257, 15725), (8975, 14467), (9775, 13283)]