64901475

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{4889}}^1$

素因数の和:4964

約数の個数: 36

約数和(自身を含む): 118240200

約数和(自身を除く): 53338725

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 885, 1475, 2655, 4425, 4889, 13275, 14667, 24445, 44001, 73335, 122225, 220005, 288451, 366675, 865353, 1100025, 1442255, 2596059, 4326765, 7211275, 12980295, 21633825, 64901475]

約数ペア:

[(1, 64901475), (3, 21633825), (5, 12980295), (9, 7211275), (15, 4326765), (25, 2596059), (45, 1442255), (59, 1100025), (75, 865353), (177, 366675), (225, 288451), (295, 220005), (531, 122225), (885, 73335), (1475, 44001), (2655, 24445), (4425, 14667), (4889, 13275)]