201170125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 276756480

約数和(自身を除く): 75586355

約数列:

[1, 5, 13, 25, 43, 65, 125, 215, 325, 559, 1075, 1625, 2795, 2879, 5375, 13975, 14395, 37427, 69875, 71975, 123797, 187135, 359875, 618985, 935675, 1609361, 3094925, 4678375, 8046805, 15474625, 40234025, 201170125]

約数ペア:

[(1, 201170125), (5, 40234025), (13, 15474625), (25, 8046805), (43, 4678375), (65, 3094925), (125, 1609361), (215, 935675), (325, 618985), (559, 359875), (1075, 187135), (1625, 123797), (2795, 71975), (2879, 69875), (5375, 37427), (13975, 14395)]