5221965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 9789696

約数和(自身を除く): 4567731

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1213, 1435, 3639, 4305, 6065, 8491, 18195, 25473, 42455, 49733, 127365, 149199, 248665, 348131, 745995, 1044393, 1740655, 5221965]

約数ペア:

[(1, 5221965), (3, 1740655), (5, 1044393), (7, 745995), (15, 348131), (21, 248665), (35, 149199), (41, 127365), (105, 49733), (123, 42455), (205, 25473), (287, 18195), (615, 8491), (861, 6065), (1213, 4305), (1435, 3639)]