16121115

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3547}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 28227888

約数和(自身を除く): 12106773

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 3547, 4545, 10641, 17735, 31923, 53205, 159615, 358247, 1074741, 1791235, 3224223, 5373705, 16121115]

約数ペア:

[(1, 16121115), (3, 5373705), (5, 3224223), (9, 1791235), (15, 1074741), (45, 358247), (101, 159615), (303, 53205), (505, 31923), (909, 17735), (1515, 10641), (3547, 4545)]