27957285

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5051}}^1$

素因数の和:5106

約数の個数: 32

約数和(自身を含む): 50924160

約数和(自身を除く): 22966875

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5051, 5535, 15153, 25255, 45459, 75765, 136377, 207091, 227295, 621273, 681885, 1035455, 1863819, 3106365, 5591457, 9319095, 27957285]

約数ペア:

[(1, 27957285), (3, 9319095), (5, 5591457), (9, 3106365), (15, 1863819), (27, 1035455), (41, 681885), (45, 621273), (123, 227295), (135, 207091), (205, 136377), (369, 75765), (615, 45459), (1107, 25255), (1845, 15153), (5051, 5535)]