65028051

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 109025280

約数和(自身を除く): 43997229

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 181, 191, 209, 543, 573, 627, 1629, 1719, 1881, 1991, 2101, 3439, 3629, 5973, 6303, 10317, 10887, 17919, 18909, 30951, 32661, 34571, 37829, 39919, 103713, 113487, 119757, 311139, 340461, 359271, 380281, 656849, 1140843, 1970547, 3422529, 5911641, 7225339, 21676017, 65028051]

約数ペア:

[(1, 65028051), (3, 21676017), (9, 7225339), (11, 5911641), (19, 3422529), (33, 1970547), (57, 1140843), (99, 656849), (171, 380281), (181, 359271), (191, 340461), (209, 311139), (543, 119757), (573, 113487), (627, 103713), (1629, 39919), (1719, 37829), (1881, 34571), (1991, 32661), (2101, 30951), (3439, 18909), (3629, 17919), (5973, 10887), (6303, 10317)]