83972115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98213}}^1$

素因数の和:98243

約数の個数: 24

約数和(自身を含む): 153213840

約数和(自身を除く): 69241725

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 98213, 294639, 491065, 883917, 1473195, 1866047, 4419585, 5598141, 9330235, 16794423, 27990705, 83972115]

約数ペア:

[(1, 83972115), (3, 27990705), (5, 16794423), (9, 9330235), (15, 5598141), (19, 4419585), (45, 1866047), (57, 1473195), (95, 883917), (171, 491065), (285, 294639), (855, 98213)]