12605809905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{9871}}^1$

素因数の和:9991

約数の個数: 96

約数和(自身を含む): 24578910720

約数和(自身を除く): 11973100815

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 59, 65, 111, 117, 177, 185, 195, 295, 333, 481, 531, 555, 585, 767, 885, 1443, 1665, 2183, 2301, 2405, 2655, 3835, 4329, 6549, 6903, 7215, 9871, 10915, 11505, 19647, 21645, 28379, 29613, 32745, 34515, 49355, 85137, 88839, 98235, 128323, 141895, 148065, 255411, 365227, 384969, 425685, 444195, 582389, 641615, 1095681, 1154907, 1277055, 1747167, 1826135, 1924845, 2911945, 3287043, 4747951, 5241501, 5478405, 5774535, 7571057, 8735835, 14243853, 16435215, 21548393, 22713171, 23739755, 26207505, 37855285, 42731559, 64645179, 68139513, 71219265, 107741965, 113565855, 193935537, 213657795, 280129109, 323225895, 340697565, 840387327, 969677685, 1400645545, 2521161981, 4201936635, 12605809905]

約数ペア:

[(1, 12605809905), (3, 4201936635), (5, 2521161981), (9, 1400645545), (13, 969677685), (15, 840387327), (37, 340697565), (39, 323225895), (45, 280129109), (59, 213657795), (65, 193935537), (111, 113565855), (117, 107741965), (177, 71219265), (185, 68139513), (195, 64645179), (295, 42731559), (333, 37855285), (481, 26207505), (531, 23739755), (555, 22713171), (585, 21548393), (767, 16435215), (885, 14243853), (1443, 8735835), (1665, 7571057), (2183, 5774535), (2301, 5478405), (2405, 5241501), (2655, 4747951), (3835, 3287043), (4329, 2911945), (6549, 1924845), (6903, 1826135), (7215, 1747167), (9871, 1277055), (10915, 1154907), (11505, 1095681), (19647, 641615), (21645, 582389), (28379, 444195), (29613, 425685), (32745, 384969), (34515, 365227), (49355, 255411), (85137, 148065), (88839, 141895), (98235, 128323)]