64017495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 119340000

約数和(自身を除く): 55322505

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 335, 603, 765, 1005, 1139, 1249, 3015, 3417, 3747, 5695, 6245, 10251, 11241, 17085, 18735, 21233, 51255, 56205, 63699, 83683, 106165, 191097, 251049, 318495, 418415, 753147, 955485, 1255245, 1422611, 3765735, 4267833, 7113055, 12803499, 21339165, 64017495]

約数ペア:

[(1, 64017495), (3, 21339165), (5, 12803499), (9, 7113055), (15, 4267833), (17, 3765735), (45, 1422611), (51, 1255245), (67, 955485), (85, 753147), (153, 418415), (201, 318495), (255, 251049), (335, 191097), (603, 106165), (765, 83683), (1005, 63699), (1139, 56205), (1249, 51255), (3015, 21233), (3417, 18735), (3747, 17085), (5695, 11241), (6245, 10251)]