4519245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 7735680

約数和(自身を除く): 3216435

約数列:

[1, 3, 5, 15, 19, 57, 95, 101, 157, 285, 303, 471, 505, 785, 1515, 1919, 2355, 2983, 5757, 8949, 9595, 14915, 15857, 28785, 44745, 47571, 79285, 237855, 301283, 903849, 1506415, 4519245]

約数ペア:

[(1, 4519245), (3, 1506415), (5, 903849), (15, 301283), (19, 237855), (57, 79285), (95, 47571), (101, 44745), (157, 28785), (285, 15857), (303, 14915), (471, 9595), (505, 8949), (785, 5757), (1515, 2983), (1919, 2355)]