42432165

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9721}}^1$

素因数の和:9829

約数の個数: 24

約数和(自身を含む): 74314968

約数和(自身を除く): 31882803

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 9721, 29163, 48605, 87489, 145815, 437445, 942937, 2828811, 4714685, 8486433, 14144055, 42432165]

約数ペア:

[(1, 42432165), (3, 14144055), (5, 8486433), (9, 4714685), (15, 2828811), (45, 942937), (97, 437445), (291, 145815), (485, 87489), (873, 48605), (1455, 29163), (4365, 9721)]