47165885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 64821120

約数和(自身を除く): 17655235

約数列:

[1, 5, 13, 19, 65, 95, 181, 211, 247, 905, 1055, 1235, 2353, 2743, 3439, 4009, 11765, 13715, 17195, 20045, 38191, 44707, 52117, 190955, 223535, 260585, 496483, 725629, 2482415, 3628145, 9433177, 47165885]

約数ペア:

[(1, 47165885), (5, 9433177), (13, 3628145), (19, 2482415), (65, 725629), (95, 496483), (181, 260585), (211, 223535), (247, 190955), (905, 52117), (1055, 44707), (1235, 38191), (2353, 20045), (2743, 17195), (3439, 13715), (4009, 11765)]