65392515

素因数分解:

$3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 53486973

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 243, 321, 405, 503, 535, 963, 1215, 1509, 1605, 2515, 2889, 4527, 4815, 7545, 8667, 13581, 14445, 22635, 26001, 40743, 43335, 53821, 67905, 122229, 130005, 161463, 203715, 269105, 484389, 611145, 807315, 1453167, 2421945, 4359501, 7265835, 13078503, 21797505, 65392515]

約数ペア:

[(1, 65392515), (3, 21797505), (5, 13078503), (9, 7265835), (15, 4359501), (27, 2421945), (45, 1453167), (81, 807315), (107, 611145), (135, 484389), (243, 269105), (321, 203715), (405, 161463), (503, 130005), (535, 122229), (963, 67905), (1215, 53821), (1509, 43335), (1605, 40743), (2515, 26001), (2889, 22635), (4527, 14445), (4815, 13581), (7545, 8667)]