28790825820755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{10357}}^1\times {\mathrm{5279}}^1$

素因数の和:15924

約数の個数: 64

約数和(自身を含む): 38116909670400

約数和(自身を除く): 9326083849645

約数列:

[1, 5, 19, 23, 95, 115, 241, 437, 1205, 2185, 4579, 5279, 5543, 10357, 22895, 26395, 27715, 51785, 100301, 105317, 121417, 196783, 238211, 501505, 526585, 607085, 983915, 1191055, 1272239, 2306923, 2496037, 4526009, 6361195, 11534615, 12480185, 22630045, 24172541, 29261497, 47424703, 54674603, 57408851, 120862705, 146307485, 237123515, 273373015, 287044255, 555968443, 1038817457, 1090768169, 1257515869, 2779842215, 5194087285, 5453840845, 6287579345, 13176579323, 23892801511, 65882896615, 119464007555, 250355007137, 303061324429, 1251775035685, 1515306622145, 5758165164151, 28790825820755]

約数ペア:

[(1, 28790825820755), (5, 5758165164151), (19, 1515306622145), (23, 1251775035685), (95, 303061324429), (115, 250355007137), (241, 119464007555), (437, 65882896615), (1205, 23892801511), (2185, 13176579323), (4579, 6287579345), (5279, 5453840845), (5543, 5194087285), (10357, 2779842215), (22895, 1257515869), (26395, 1090768169), (27715, 1038817457), (51785, 555968443), (100301, 287044255), (105317, 273373015), (121417, 237123515), (196783, 146307485), (238211, 120862705), (501505, 57408851), (526585, 54674603), (607085, 47424703), (983915, 29261497), (1191055, 24172541), (1272239, 22630045), (2306923, 12480185), (2496037, 11534615), (4526009, 6361195)]