42256405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9931}}^1$

素因数の和:9996

約数の個数: 16

約数和(自身を含む): 54347904

約数和(自身を除く): 12091499

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 9931, 49655, 228413, 367447, 1142065, 1837235, 8451281, 42256405]

約数ペア:

[(1, 42256405), (5, 8451281), (23, 1837235), (37, 1142065), (115, 367447), (185, 228413), (851, 49655), (4255, 9931)]