91951155

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5147}}^1$

素因数の和:5555

約数の個数: 24

約数和(自身を含む): 159814512

約数和(自身を除く): 67863357

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1985, 3573, 5147, 5955, 15441, 17865, 25735, 46323, 77205, 231615, 2043359, 6130077, 10216795, 18390231, 30650385, 91951155]

約数ペア:

[(1, 91951155), (3, 30650385), (5, 18390231), (9, 10216795), (15, 6130077), (45, 2043359), (397, 231615), (1191, 77205), (1985, 46323), (3573, 25735), (5147, 17865), (5955, 15441)]