4522375

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 6971328

約数和(自身を除く): 2448953

約数列:

[1, 5, 11, 13, 23, 25, 55, 65, 115, 121, 125, 143, 253, 275, 299, 325, 575, 605, 715, 1265, 1375, 1495, 1573, 1625, 2783, 2875, 3025, 3289, 3575, 6325, 7475, 7865, 13915, 15125, 16445, 17875, 31625, 36179, 37375, 39325, 69575, 82225, 180895, 196625, 347875, 411125, 904475, 4522375]

約数ペア:

[(1, 4522375), (5, 904475), (11, 411125), (13, 347875), (23, 196625), (25, 180895), (55, 82225), (65, 69575), (115, 39325), (121, 37375), (125, 36179), (143, 31625), (253, 17875), (275, 16445), (299, 15125), (325, 13915), (575, 7865), (605, 7475), (715, 6325), (1265, 3575), (1375, 3289), (1495, 3025), (1573, 2875), (1625, 2783)]