1206236495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{66809}}^1$

素因数の和:66994

約数の個数: 16

約数和(自身を含む): 1520061120

約数和(自身を除く): 313824625

約数列:

[1, 5, 23, 115, 157, 785, 3611, 18055, 66809, 334045, 1536607, 7683035, 10489013, 52445065, 241247299, 1206236495]

約数ペア:

[(1, 1206236495), (5, 241247299), (23, 52445065), (115, 10489013), (157, 7683035), (785, 1536607), (3611, 334045), (18055, 66809)]