7347465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 13777920

約数和(自身を除く): 6430455

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 229, 279, 345, 465, 687, 713, 1035, 1145, 1395, 2061, 2139, 3435, 3565, 5267, 6417, 7099, 10305, 10695, 15801, 21297, 26335, 32085, 35495, 47403, 63891, 79005, 106485, 163277, 237015, 319455, 489831, 816385, 1469493, 2449155, 7347465]

約数ペア:

[(1, 7347465), (3, 2449155), (5, 1469493), (9, 816385), (15, 489831), (23, 319455), (31, 237015), (45, 163277), (69, 106485), (93, 79005), (115, 63891), (155, 47403), (207, 35495), (229, 32085), (279, 26335), (345, 21297), (465, 15801), (687, 10695), (713, 10305), (1035, 7099), (1145, 6417), (1395, 5267), (2061, 3565), (2139, 3435)]