2042775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1320

約数の個数: 36

約数和(自身を含む): 4184752

約数和(自身を除く): 2141977

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1297, 1575, 3891, 6485, 9079, 11673, 19455, 27237, 32425, 45395, 58365, 81711, 97275, 136185, 226975, 291825, 408555, 680925, 2042775]

約数ペア:

[(1, 2042775), (3, 680925), (5, 408555), (7, 291825), (9, 226975), (15, 136185), (21, 97275), (25, 81711), (35, 58365), (45, 45395), (63, 32425), (75, 27237), (105, 19455), (175, 11673), (225, 9079), (315, 6485), (525, 3891), (1297, 1575)]