5478255

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 10183680

約数和(自身を除く): 4705425

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 79, 115, 201, 207, 237, 335, 345, 395, 603, 711, 1005, 1035, 1185, 1541, 1817, 3015, 3555, 4623, 5293, 5451, 7705, 9085, 13869, 15879, 16353, 23115, 26465, 27255, 47637, 69345, 79395, 81765, 121739, 238185, 365217, 608695, 1095651, 1826085, 5478255]

約数ペア:

[(1, 5478255), (3, 1826085), (5, 1095651), (9, 608695), (15, 365217), (23, 238185), (45, 121739), (67, 81765), (69, 79395), (79, 69345), (115, 47637), (201, 27255), (207, 26465), (237, 23115), (335, 16353), (345, 15879), (395, 13869), (603, 9085), (711, 7705), (1005, 5451), (1035, 5293), (1185, 4623), (1541, 3555), (1817, 3015)]