23918245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 9103835

約数列:

[1, 5, 13, 19, 65, 95, 107, 181, 247, 535, 905, 1235, 1391, 2033, 2353, 3439, 6955, 10165, 11765, 17195, 19367, 26429, 44707, 96835, 132145, 223535, 251771, 367973, 1258855, 1839865, 4783649, 23918245]

約数ペア:

[(1, 23918245), (5, 4783649), (13, 1839865), (19, 1258855), (65, 367973), (95, 251771), (107, 223535), (181, 132145), (247, 96835), (535, 44707), (905, 26429), (1235, 19367), (1391, 17195), (2033, 11765), (2353, 10165), (3439, 6955)]