17960019825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2437}}^1\times {\mathrm{8933}}^1$

素因数の和:11394

約数の個数: 48

約数和(自身を含む): 32410264896

約数和(自身を除く): 14450245071

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2437, 7311, 8933, 12185, 26799, 26807, 36555, 44665, 60925, 80421, 98263, 133995, 134035, 182775, 223325, 294789, 402105, 491315, 669975, 670175, 1473945, 2010525, 2456575, 7369725, 21769721, 65309163, 108848605, 239466931, 326545815, 544243025, 718400793, 1197334655, 1632729075, 3592003965, 5986673275, 17960019825]

約数ペア:

[(1, 17960019825), (3, 5986673275), (5, 3592003965), (11, 1632729075), (15, 1197334655), (25, 718400793), (33, 544243025), (55, 326545815), (75, 239466931), (165, 108848605), (275, 65309163), (825, 21769721), (2437, 7369725), (7311, 2456575), (8933, 2010525), (12185, 1473945), (26799, 670175), (26807, 669975), (36555, 491315), (44665, 402105), (60925, 294789), (80421, 223325), (98263, 182775), (133995, 134035)]