2397255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 4715520

約数和(自身を除く): 2318265

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 79, 85, 105, 119, 237, 255, 289, 357, 395, 553, 595, 867, 1185, 1343, 1445, 1659, 1785, 2023, 2765, 4029, 4335, 6069, 6715, 8295, 9401, 10115, 20145, 22831, 28203, 30345, 47005, 68493, 114155, 141015, 159817, 342465, 479451, 799085, 2397255]

約数ペア:

[(1, 2397255), (3, 799085), (5, 479451), (7, 342465), (15, 159817), (17, 141015), (21, 114155), (35, 68493), (51, 47005), (79, 30345), (85, 28203), (105, 22831), (119, 20145), (237, 10115), (255, 9401), (289, 8295), (357, 6715), (395, 6069), (553, 4335), (595, 4029), (867, 2765), (1185, 2023), (1343, 1785), (1445, 1659)]