64303755

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 105836544

約数和(自身を除く): 41532789

約数列:

[1, 3, 5, 15, 47, 141, 197, 235, 463, 591, 705, 985, 1389, 2315, 2955, 6945, 9259, 21761, 27777, 46295, 65283, 91211, 108805, 138885, 273633, 326415, 456055, 1368165, 4286917, 12860751, 21434585, 64303755]

約数ペア:

[(1, 64303755), (3, 21434585), (5, 12860751), (15, 4286917), (47, 1368165), (141, 456055), (197, 326415), (235, 273633), (463, 138885), (591, 108805), (705, 91211), (985, 65283), (1389, 46295), (2315, 27777), (2955, 21761), (6945, 9259)]