186621398665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{2621}}^1$

素因数の和:3250

約数の個数: 64

約数和(自身を含む): 254867461632

約数和(自身を除く): 68246062967

約数列:

[1, 5, 13, 23, 65, 97, 115, 299, 485, 491, 1261, 1495, 2231, 2455, 2621, 6305, 6383, 11155, 11293, 13105, 29003, 31915, 34073, 47627, 56465, 60283, 145015, 146809, 170365, 238135, 254237, 301415, 619151, 734045, 783679, 1095421, 1271185, 1286911, 3095755, 3305081, 3918395, 5477105, 5847451, 6434555, 14240473, 16525405, 16729843, 29237255, 29598953, 71202365, 76016863, 83649215, 124830367, 147994765, 380084315, 384786389, 624151835, 1622794771, 1923931945, 2871098441, 8113973855, 14355492205, 37324279733, 186621398665]

約数ペア:

[(1, 186621398665), (5, 37324279733), (13, 14355492205), (23, 8113973855), (65, 2871098441), (97, 1923931945), (115, 1622794771), (299, 624151835), (485, 384786389), (491, 380084315), (1261, 147994765), (1495, 124830367), (2231, 83649215), (2455, 76016863), (2621, 71202365), (6305, 29598953), (6383, 29237255), (11155, 16729843), (11293, 16525405), (13105, 14240473), (29003, 6434555), (31915, 5847451), (34073, 5477105), (47627, 3918395), (56465, 3305081), (60283, 3095755), (145015, 1286911), (146809, 1271185), (170365, 1095421), (238135, 783679), (254237, 734045), (301415, 619151)]