1682145

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 3018600

約数和(自身を除く): 1336455

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1289, 1305, 3867, 6445, 11601, 19335, 37381, 58005, 112143, 186905, 336429, 560715, 1682145]

約数ペア:

[(1, 1682145), (3, 560715), (5, 336429), (9, 186905), (15, 112143), (29, 58005), (45, 37381), (87, 19335), (145, 11601), (261, 6445), (435, 3867), (1289, 1305)]