1528999905

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{1733}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 2471990400

約数和(自身を除く): 942990495

約数列:

[1, 3, 5, 15, 131, 393, 449, 655, 1347, 1733, 1965, 2245, 5199, 6735, 8665, 25995, 58819, 176457, 227023, 294095, 681069, 778117, 882285, 1135115, 2334351, 3405345, 3890585, 11671755, 101933327, 305799981, 509666635, 1528999905]

約数ペア:

[(1, 1528999905), (3, 509666635), (5, 305799981), (15, 101933327), (131, 11671755), (393, 3890585), (449, 3405345), (655, 2334351), (1347, 1135115), (1733, 882285), (1965, 778117), (2245, 681069), (5199, 294095), (6735, 227023), (8665, 176457), (25995, 58819)]