103020905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 46001815

約数列:

[1, 5, 13, 29, 31, 41, 43, 65, 145, 155, 205, 215, 377, 403, 533, 559, 899, 1189, 1247, 1271, 1333, 1763, 1885, 2015, 2665, 2795, 4495, 5945, 6235, 6355, 6665, 8815, 11687, 15457, 16211, 16523, 17329, 22919, 36859, 38657, 51127, 54653, 58435, 77285, 81055, 82615, 86645, 114595, 184295, 193285, 255635, 273265, 479167, 502541, 664651, 710489, 1584937, 2395835, 2512705, 3323255, 3552445, 7924685, 20604181, 103020905]

約数ペア:

[(1, 103020905), (5, 20604181), (13, 7924685), (29, 3552445), (31, 3323255), (41, 2512705), (43, 2395835), (65, 1584937), (145, 710489), (155, 664651), (205, 502541), (215, 479167), (377, 273265), (403, 255635), (533, 193285), (559, 184295), (899, 114595), (1189, 86645), (1247, 82615), (1271, 81055), (1333, 77285), (1763, 58435), (1885, 54653), (2015, 51127), (2665, 38657), (2795, 36859), (4495, 22919), (5945, 17329), (6235, 16523), (6355, 16211), (6665, 15457), (8815, 11687)]