53143515

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 96239520

約数和(自身を除く): 43096005

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 193, 211, 261, 435, 579, 633, 965, 1055, 1305, 1737, 1899, 2895, 3165, 5597, 6119, 8685, 9495, 16791, 18357, 27985, 30595, 40723, 50373, 55071, 83955, 91785, 122169, 203615, 251865, 275355, 366507, 610845, 1180967, 1832535, 3542901, 5904835, 10628703, 17714505, 53143515]

約数ペア:

[(1, 53143515), (3, 17714505), (5, 10628703), (9, 5904835), (15, 3542901), (29, 1832535), (45, 1180967), (87, 610845), (145, 366507), (193, 275355), (211, 251865), (261, 203615), (435, 122169), (579, 91785), (633, 83955), (965, 55071), (1055, 50373), (1305, 40723), (1737, 30595), (1899, 27985), (2895, 18357), (3165, 16791), (5597, 9495), (6119, 8685)]