73207215

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{24281}}^1$

素因数の和:24359

約数の個数: 24

約数和(自身を含む): 128791728

約数和(自身を除く): 55584513

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 24281, 72843, 121405, 218529, 364215, 1092645, 1626827, 4880481, 8134135, 14641443, 24402405, 73207215]

約数ペア:

[(1, 73207215), (3, 24402405), (5, 14641443), (9, 8134135), (15, 4880481), (45, 1626827), (67, 1092645), (201, 364215), (335, 218529), (603, 121405), (1005, 72843), (3015, 24281)]