13972845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 23618304

約数和(自身を除く): 9645459

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 401, 505, 1203, 1515, 2005, 2323, 6015, 6969, 9223, 11615, 27669, 34845, 40501, 46115, 121503, 138345, 202505, 607515, 931523, 2794569, 4657615, 13972845]

約数ペア:

[(1, 13972845), (3, 4657615), (5, 2794569), (15, 931523), (23, 607515), (69, 202505), (101, 138345), (115, 121503), (303, 46115), (345, 40501), (401, 34845), (505, 27669), (1203, 11615), (1515, 9223), (2005, 6969), (2323, 6015)]