187892055

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 366879744

約数和(自身を除く): 178987689

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 127, 135, 195, 281, 351, 381, 405, 585, 635, 843, 1053, 1143, 1405, 1651, 1755, 1905, 2529, 3429, 3653, 4215, 4953, 5265, 5715, 7587, 8255, 10287, 10959, 12645, 14859, 17145, 18265, 22761, 24765, 32877, 35687, 37935, 44577, 51435, 54795, 74295, 98631, 107061, 113805, 133731, 164385, 178435, 222885, 295893, 321183, 463931, 493155, 535305, 668655, 963549, 1391793, 1479465, 1605915, 2319655, 2890647, 4175379, 4817745, 6958965, 12526137, 14453235, 20876895, 37578411, 62630685, 187892055]

約数ペア:

[(1, 187892055), (3, 62630685), (5, 37578411), (9, 20876895), (13, 14453235), (15, 12526137), (27, 6958965), (39, 4817745), (45, 4175379), (65, 2890647), (81, 2319655), (117, 1605915), (127, 1479465), (135, 1391793), (195, 963549), (281, 668655), (351, 535305), (381, 493155), (405, 463931), (585, 321183), (635, 295893), (843, 222885), (1053, 178435), (1143, 164385), (1405, 133731), (1651, 113805), (1755, 107061), (1905, 98631), (2529, 74295), (3429, 54795), (3653, 51435), (4215, 44577), (4953, 37935), (5265, 35687), (5715, 32877), (7587, 24765), (8255, 22761), (10287, 18265), (10959, 17145), (12645, 14859)]