55472795

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 29683045

約数列:

[1, 5, 7, 29, 31, 35, 41, 43, 145, 155, 203, 205, 215, 217, 287, 301, 899, 1015, 1085, 1189, 1247, 1271, 1333, 1435, 1505, 1763, 4495, 5945, 6235, 6293, 6355, 6665, 8323, 8729, 8815, 8897, 9331, 12341, 31465, 36859, 38657, 41615, 43645, 44485, 46655, 51127, 54653, 61705, 184295, 193285, 255635, 258013, 270599, 273265, 357889, 382571, 1290065, 1352995, 1584937, 1789445, 1912855, 7924685, 11094559, 55472795]

約数ペア:

[(1, 55472795), (5, 11094559), (7, 7924685), (29, 1912855), (31, 1789445), (35, 1584937), (41, 1352995), (43, 1290065), (145, 382571), (155, 357889), (203, 273265), (205, 270599), (215, 258013), (217, 255635), (287, 193285), (301, 184295), (899, 61705), (1015, 54653), (1085, 51127), (1189, 46655), (1247, 44485), (1271, 43645), (1333, 41615), (1435, 38657), (1505, 36859), (1763, 31465), (4495, 12341), (5945, 9331), (6235, 8897), (6293, 8815), (6355, 8729), (6665, 8323)]