64942695

素因数分解:

$3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1039}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 115814400

約数和(自身を除く): 50871705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 463, 1039, 1389, 2315, 3117, 4167, 5195, 6945, 9351, 12501, 15585, 20835, 28053, 46755, 62505, 140265, 481057, 1443171, 2405285, 4329513, 7215855, 12988539, 21647565, 64942695]

約数ペア:

[(1, 64942695), (3, 21647565), (5, 12988539), (9, 7215855), (15, 4329513), (27, 2405285), (45, 1443171), (135, 481057), (463, 140265), (1039, 62505), (1389, 46755), (2315, 28053), (3117, 20835), (4167, 15585), (5195, 12501), (6945, 9351)]