38366625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 71165952

約数和(自身を除く): 32799327

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 125, 131, 165, 213, 275, 355, 375, 393, 655, 781, 825, 1065, 1375, 1441, 1775, 1965, 2343, 3275, 3905, 4125, 4323, 5325, 7205, 8875, 9301, 9825, 11715, 16375, 19525, 21615, 26625, 27903, 36025, 46505, 49125, 58575, 97625, 102311, 108075, 139515, 180125, 232525, 292875, 306933, 511555, 540375, 697575, 1162625, 1534665, 2557775, 3487875, 7673325, 12788875, 38366625]

約数ペア:

[(1, 38366625), (3, 12788875), (5, 7673325), (11, 3487875), (15, 2557775), (25, 1534665), (33, 1162625), (55, 697575), (71, 540375), (75, 511555), (125, 306933), (131, 292875), (165, 232525), (213, 180125), (275, 139515), (355, 108075), (375, 102311), (393, 97625), (655, 58575), (781, 49125), (825, 46505), (1065, 36025), (1375, 27903), (1441, 26625), (1775, 21615), (1965, 19525), (2343, 16375), (3275, 11715), (3905, 9825), (4125, 9301), (4323, 8875), (5325, 7205)]