65703215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 86365440

約数和(自身を除く): 20662225

約数列:

[1, 5, 17, 67, 83, 85, 139, 335, 415, 695, 1139, 1411, 2363, 5561, 5695, 7055, 9313, 11537, 11815, 27805, 46565, 57685, 94537, 158321, 196129, 472685, 772979, 791605, 980645, 3864895, 13140643, 65703215]

約数ペア:

[(1, 65703215), (5, 13140643), (17, 3864895), (67, 980645), (83, 791605), (85, 772979), (139, 472685), (335, 196129), (415, 158321), (695, 94537), (1139, 57685), (1411, 46565), (2363, 27805), (5561, 11815), (5695, 11537), (7055, 9313)]