1730727855

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{3229}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 3081730080

約数和(自身を除く): 1351002225

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 277, 387, 645, 831, 1385, 1935, 2493, 3229, 4155, 9687, 11911, 12465, 16145, 29061, 35733, 48435, 59555, 107199, 138847, 145305, 178665, 416541, 535995, 694235, 894433, 1249623, 2082705, 2683299, 4472165, 6248115, 8049897, 13416495, 38460619, 40249485, 115381857, 192303095, 346145571, 576909285, 1730727855]

約数ペア:

[(1, 1730727855), (3, 576909285), (5, 346145571), (9, 192303095), (15, 115381857), (43, 40249485), (45, 38460619), (129, 13416495), (215, 8049897), (277, 6248115), (387, 4472165), (645, 2683299), (831, 2082705), (1385, 1249623), (1935, 894433), (2493, 694235), (3229, 535995), (4155, 416541), (9687, 178665), (11911, 145305), (12465, 138847), (16145, 107199), (29061, 59555), (35733, 48435)]