1118625

素因数分解:

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

素因数の和:194

約数の個数: 32

約数和(自身を含む): 1971840

約数和(自身を除く): 853215

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 157, 285, 375, 471, 475, 785, 1425, 2355, 2375, 2983, 3925, 7125, 8949, 11775, 14915, 19625, 44745, 58875, 74575, 223725, 372875, 1118625]

約数ペア:

[(1, 1118625), (3, 372875), (5, 223725), (15, 74575), (19, 58875), (25, 44745), (57, 19625), (75, 14915), (95, 11775), (125, 8949), (157, 7125), (285, 3925), (375, 2983), (471, 2375), (475, 2355), (785, 1425)]