11847355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 16511040

約数和(自身を除く): 4663685

約数列:

[1, 5, 13, 19, 53, 65, 95, 181, 247, 265, 689, 905, 1007, 1235, 2353, 3439, 3445, 5035, 9593, 11765, 13091, 17195, 44707, 47965, 65455, 124709, 182267, 223535, 623545, 911335, 2369471, 11847355]

約数ペア:

[(1, 11847355), (5, 2369471), (13, 911335), (19, 623545), (53, 223535), (65, 182267), (95, 124709), (181, 65455), (247, 47965), (265, 44707), (689, 17195), (905, 13091), (1007, 11765), (1235, 9593), (2353, 5035), (3439, 3445)]