12753465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 21809280

約数和(自身を除く): 9055815

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 613, 1095, 1387, 1839, 3065, 4161, 6935, 9195, 11647, 20805, 34941, 44749, 58235, 134247, 174705, 223745, 671235, 850231, 2550693, 4251155, 12753465]

約数ペア:

[(1, 12753465), (3, 4251155), (5, 2550693), (15, 850231), (19, 671235), (57, 223745), (73, 174705), (95, 134247), (219, 58235), (285, 44749), (365, 34941), (613, 20805), (1095, 11647), (1387, 9195), (1839, 6935), (3065, 4161)]