72539895

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 119266560

約数和(自身を除く): 46726665

約数列:

[1, 3, 5, 15, 67, 89, 201, 267, 335, 445, 811, 1005, 1335, 2433, 4055, 5963, 12165, 17889, 29815, 54337, 72179, 89445, 163011, 216537, 271685, 360895, 815055, 1082685, 4835993, 14507979, 24179965, 72539895]

約数ペア:

[(1, 72539895), (3, 24179965), (5, 14507979), (15, 4835993), (67, 1082685), (89, 815055), (201, 360895), (267, 271685), (335, 216537), (445, 163011), (811, 89445), (1005, 72179), (1335, 54337), (2433, 29815), (4055, 17889), (5963, 12165)]