289344225

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 493843392

約数和(自身を除く): 204499167

約数列:

[1, 3, 5, 15, 25, 53, 75, 83, 159, 249, 265, 415, 795, 877, 1245, 1325, 2075, 2631, 3975, 4385, 4399, 6225, 13155, 13197, 21925, 21995, 46481, 65775, 65985, 72791, 109975, 139443, 218373, 232405, 329925, 363955, 697215, 1091865, 1162025, 1819775, 3486075, 3857923, 5459325, 11573769, 19289615, 57868845, 96448075, 289344225]

約数ペア:

[(1, 289344225), (3, 96448075), (5, 57868845), (15, 19289615), (25, 11573769), (53, 5459325), (75, 3857923), (83, 3486075), (159, 1819775), (249, 1162025), (265, 1091865), (415, 697215), (795, 363955), (877, 329925), (1245, 232405), (1325, 218373), (2075, 139443), (2631, 109975), (3975, 72791), (4385, 65985), (4399, 65775), (6225, 46481), (13155, 21995), (13197, 21925)]