123733133955

素因数分解:

$3^4\times 5^1\times {\mathrm{305513911}}^1$

素因数の和:305513928

約数の個数: 20

約数和(自身を含む): 221803100112

約数和(自身を除く): 98069966157

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 305513911, 916541733, 1527569555, 2749625199, 4582708665, 8248875597, 13748125995, 24746626791, 41244377985, 123733133955]

約数ペア:

[(1, 123733133955), (3, 41244377985), (5, 24746626791), (9, 13748125995), (15, 8248875597), (27, 4582708665), (45, 2749625199), (81, 1527569555), (135, 916541733), (405, 305513911)]