79880415

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 131943936

約数和(自身を除く): 52063521

約数列:

[1, 3, 5, 15, 61, 67, 183, 201, 305, 335, 915, 1005, 1303, 3909, 4087, 6515, 12261, 19545, 20435, 61305, 79483, 87301, 238449, 261903, 397415, 436505, 1192245, 1309515, 5325361, 15976083, 26626805, 79880415]

約数ペア:

[(1, 79880415), (3, 26626805), (5, 15976083), (15, 5325361), (61, 1309515), (67, 1192245), (183, 436505), (201, 397415), (305, 261903), (335, 238449), (915, 87301), (1005, 79483), (1303, 61305), (3909, 20435), (4087, 19545), (6515, 12261)]