11892725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 17415552

約数和(自身を除く): 5522827

約数列:

[1, 5, 13, 23, 25, 37, 43, 65, 115, 185, 215, 299, 325, 481, 559, 575, 851, 925, 989, 1075, 1495, 1591, 2405, 2795, 4255, 4945, 7475, 7955, 11063, 12025, 12857, 13975, 20683, 21275, 24725, 36593, 39775, 55315, 64285, 103415, 182965, 276575, 321425, 475709, 517075, 914825, 2378545, 11892725]

約数ペア:

[(1, 11892725), (5, 2378545), (13, 914825), (23, 517075), (25, 475709), (37, 321425), (43, 276575), (65, 182965), (115, 103415), (185, 64285), (215, 55315), (299, 39775), (325, 36593), (481, 24725), (559, 21275), (575, 20683), (851, 13975), (925, 12857), (989, 12025), (1075, 11063), (1495, 7955), (1591, 7475), (2405, 4945), (2795, 4255)]