1731645

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 3133440

約数和(自身を除く): 1401795

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 127, 135, 303, 381, 505, 635, 909, 1143, 1515, 1905, 2727, 3429, 4545, 5715, 12827, 13635, 17145, 38481, 64135, 115443, 192405, 346329, 577215, 1731645]

約数ペア:

[(1, 1731645), (3, 577215), (5, 346329), (9, 192405), (15, 115443), (27, 64135), (45, 38481), (101, 17145), (127, 13635), (135, 12827), (303, 5715), (381, 4545), (505, 3429), (635, 2727), (909, 1905), (1143, 1515)]