1531145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 2370816

約数和(自身を除く): 839671

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 97, 205, 287, 385, 451, 485, 679, 1067, 1435, 2255, 3157, 3395, 3977, 5335, 7469, 15785, 19885, 27839, 37345, 43747, 139195, 218735, 306229, 1531145]

約数ペア:

[(1, 1531145), (5, 306229), (7, 218735), (11, 139195), (35, 43747), (41, 37345), (55, 27839), (77, 19885), (97, 15785), (205, 7469), (287, 5335), (385, 3977), (451, 3395), (485, 3157), (679, 2255), (1067, 1435)]