64550655

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36781}}^1$

素因数の和:36808

約数の個数: 32

約数和(自身を含む): 123587520

約数和(自身を除く): 59036865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 36781, 110343, 183905, 331029, 478153, 551715, 993087, 1434459, 1655145, 2390765, 4303377, 4965435, 7172295, 12910131, 21516885, 64550655]

約数ペア:

[(1, 64550655), (3, 21516885), (5, 12910131), (9, 7172295), (13, 4965435), (15, 4303377), (27, 2390765), (39, 1655145), (45, 1434459), (65, 993087), (117, 551715), (135, 478153), (195, 331029), (351, 183905), (585, 110343), (1755, 36781)]