229489975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 348977664

約数和(自身を除く): 119487689

約数列:

[1, 5, 11, 13, 23, 25, 55, 65, 115, 143, 253, 275, 299, 325, 575, 715, 1265, 1495, 2791, 3289, 3575, 6325, 7475, 13955, 16445, 30701, 36283, 64193, 69775, 82225, 153505, 181415, 320965, 399113, 706123, 767525, 834509, 907075, 1604825, 1995565, 3530615, 4172545, 9179599, 9977825, 17653075, 20862725, 45897995, 229489975]

約数ペア:

[(1, 229489975), (5, 45897995), (11, 20862725), (13, 17653075), (23, 9977825), (25, 9179599), (55, 4172545), (65, 3530615), (115, 1995565), (143, 1604825), (253, 907075), (275, 834509), (299, 767525), (325, 706123), (575, 399113), (715, 320965), (1265, 181415), (1495, 153505), (2791, 82225), (3289, 69775), (3575, 64193), (6325, 36283), (7475, 30701), (13955, 16445)]