778832145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63397}}^1$

素因数の和:63431

約数の個数: 64

約数和(自身を含む): 1704138240

約数和(自身を除く): 925306095

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 12285, 63397, 190191, 316985, 443779, 570573, 824161, 950955, 1331337, 1711719, 2218895, 2472483, 2852865, 3994011, 4120805, 5769127, 6656685, 7417449, 8558595, 11982033, 12362415, 17307381, 19970055, 22252347, 28845635, 37087245, 51922143, 59910165, 86536905, 111261735, 155766429, 259610715, 778832145]

約数ペア:

[(1, 778832145), (3, 259610715), (5, 155766429), (7, 111261735), (9, 86536905), (13, 59910165), (15, 51922143), (21, 37087245), (27, 28845635), (35, 22252347), (39, 19970055), (45, 17307381), (63, 12362415), (65, 11982033), (91, 8558595), (105, 7417449), (117, 6656685), (135, 5769127), (189, 4120805), (195, 3994011), (273, 2852865), (315, 2472483), (351, 2218895), (455, 1711719), (585, 1331337), (819, 950955), (945, 824161), (1365, 570573), (1755, 443779), (2457, 316985), (4095, 190191), (12285, 63397)]