4161285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 7887360

約数和(自身を除く): 3726075

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 157, 171, 279, 285, 465, 471, 589, 785, 855, 1395, 1413, 1767, 2355, 2945, 2983, 4867, 5301, 7065, 8835, 8949, 14601, 14915, 24335, 26505, 26847, 43803, 44745, 73005, 92473, 134235, 219015, 277419, 462365, 832257, 1387095, 4161285]

約数ペア:

[(1, 4161285), (3, 1387095), (5, 832257), (9, 462365), (15, 277419), (19, 219015), (31, 134235), (45, 92473), (57, 73005), (93, 44745), (95, 43803), (155, 26847), (157, 26505), (171, 24335), (279, 14915), (285, 14601), (465, 8949), (471, 8835), (589, 7065), (785, 5301), (855, 4867), (1395, 2983), (1413, 2945), (1767, 2355)]