23187828105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1278623}}^1$

素因数の和:1278678

約数の個数: 48

約数和(自身を含む): 44680237056

約数和(自身を除く): 21492408951

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 6045, 18135, 1278623, 3835869, 6393115, 11507607, 16622099, 19179345, 39637313, 49866297, 57538035, 83110495, 118911939, 149598891, 198186565, 249331485, 356735817, 515285069, 594559695, 747994455, 1545855207, 1783679085, 2576425345, 4637565621, 7729276035, 23187828105]

約数ペア:

[(1, 23187828105), (3, 7729276035), (5, 4637565621), (9, 2576425345), (13, 1783679085), (15, 1545855207), (31, 747994455), (39, 594559695), (45, 515285069), (65, 356735817), (93, 249331485), (117, 198186565), (155, 149598891), (195, 118911939), (279, 83110495), (403, 57538035), (465, 49866297), (585, 39637313), (1209, 19179345), (1395, 16622099), (2015, 11507607), (3627, 6393115), (6045, 3835869), (18135, 1278623)]