173829435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20731}}^1$

素因数の和:20795

約数の個数: 32

約数和(自身を含む): 306501888

約数和(自身を除く): 132672453

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 20731, 62193, 103655, 269503, 310965, 808509, 891433, 1347515, 2674299, 4042545, 4457165, 11588629, 13371495, 34765887, 57943145, 173829435]

約数ペア:

[(1, 173829435), (3, 57943145), (5, 34765887), (13, 13371495), (15, 11588629), (39, 4457165), (43, 4042545), (65, 2674299), (129, 1347515), (195, 891433), (215, 808509), (559, 310965), (645, 269503), (1677, 103655), (2795, 62193), (8385, 20731)]