139780485

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 273208320

約数和(自身を除く): 133427835

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 139, 191, 195, 351, 405, 417, 573, 585, 695, 955, 1053, 1251, 1719, 1755, 1807, 2085, 2483, 2865, 3753, 5157, 5265, 5421, 6255, 7449, 8595, 9035, 11259, 12415, 15471, 16263, 18765, 22347, 25785, 26549, 27105, 37245, 48789, 56295, 67041, 77355, 79647, 81315, 111735, 132745, 146367, 201123, 238941, 243945, 335205, 345137, 398235, 716823, 731835, 1005615, 1035411, 1194705, 1725685, 2150469, 3106233, 3584115, 5177055, 9318699, 10752345, 15531165, 27956097, 46593495, 139780485]

約数ペア:

[(1, 139780485), (3, 46593495), (5, 27956097), (9, 15531165), (13, 10752345), (15, 9318699), (27, 5177055), (39, 3584115), (45, 3106233), (65, 2150469), (81, 1725685), (117, 1194705), (135, 1035411), (139, 1005615), (191, 731835), (195, 716823), (351, 398235), (405, 345137), (417, 335205), (573, 243945), (585, 238941), (695, 201123), (955, 146367), (1053, 132745), (1251, 111735), (1719, 81315), (1755, 79647), (1807, 77355), (2085, 67041), (2483, 56295), (2865, 48789), (3753, 37245), (5157, 27105), (5265, 26549), (5421, 25785), (6255, 22347), (7449, 18765), (8595, 16263), (9035, 15471), (11259, 12415)]