72454935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40591}}^1$

素因数の和:40623

約数の個数: 32

約数和(自身を含む): 140285952

約数和(自身を除く): 67831017

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 40591, 121773, 202955, 284137, 608865, 690047, 852411, 1420685, 2070141, 3450235, 4262055, 4830329, 10350705, 14490987, 24151645, 72454935]

約数ペア:

[(1, 72454935), (3, 24151645), (5, 14490987), (7, 10350705), (15, 4830329), (17, 4262055), (21, 3450235), (35, 2070141), (51, 1420685), (85, 852411), (105, 690047), (119, 608865), (255, 284137), (357, 202955), (595, 121773), (1785, 40591)]