71383113145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{1439}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 95750553600

約数和(自身を除く): 24367440455

約数列:

[1, 5, 19, 23, 73, 95, 115, 311, 365, 437, 1387, 1439, 1555, 1679, 2185, 5909, 6935, 7153, 7195, 8395, 22703, 27341, 29545, 31901, 33097, 35765, 105047, 113515, 135907, 136705, 159505, 165485, 431357, 447529, 522169, 525235, 628843, 679535, 1995893, 2156785, 2237645, 2416081, 2610845, 3144215, 8503051, 9921211, 9979465, 10293167, 12080405, 32669617, 42515255, 45905539, 49606055, 51465835, 163348085, 195570173, 229527695, 620722723, 751401191, 977850865, 3103613615, 3757005955, 14276622629, 71383113145]

約数ペア:

[(1, 71383113145), (5, 14276622629), (19, 3757005955), (23, 3103613615), (73, 977850865), (95, 751401191), (115, 620722723), (311, 229527695), (365, 195570173), (437, 163348085), (1387, 51465835), (1439, 49606055), (1555, 45905539), (1679, 42515255), (2185, 32669617), (5909, 12080405), (6935, 10293167), (7153, 9979465), (7195, 9921211), (8395, 8503051), (22703, 3144215), (27341, 2610845), (29545, 2416081), (31901, 2237645), (33097, 2156785), (35765, 1995893), (105047, 679535), (113515, 628843), (135907, 525235), (136705, 522169), (159505, 447529), (165485, 431357)]