15709985109

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{34687}}^1$

素因数の和:34799

約数の個数: 72

約数和(自身を含む): 28788264960

約数和(自身を除く): 13078279851

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 79, 91, 117, 147, 237, 273, 441, 553, 637, 711, 819, 1027, 1659, 1911, 3081, 3871, 4977, 5733, 7189, 9243, 11613, 21567, 34687, 34839, 50323, 64701, 104061, 150969, 242809, 312183, 450931, 452907, 728427, 1352793, 1699663, 2185281, 2740273, 3156517, 4058379, 5098989, 8220819, 9469551, 15296967, 19181911, 22095619, 24662457, 28408653, 35623549, 57545733, 66286857, 106870647, 134273377, 172637199, 198860571, 249364843, 320611941, 402820131, 748094529, 1208460393, 1745553901, 2244283587, 5236661703, 15709985109]

約数ペア:

[(1, 15709985109), (3, 5236661703), (7, 2244283587), (9, 1745553901), (13, 1208460393), (21, 748094529), (39, 402820131), (49, 320611941), (63, 249364843), (79, 198860571), (91, 172637199), (117, 134273377), (147, 106870647), (237, 66286857), (273, 57545733), (441, 35623549), (553, 28408653), (637, 24662457), (711, 22095619), (819, 19181911), (1027, 15296967), (1659, 9469551), (1911, 8220819), (3081, 5098989), (3871, 4058379), (4977, 3156517), (5733, 2740273), (7189, 2185281), (9243, 1699663), (11613, 1352793), (21567, 728427), (34687, 452907), (34839, 450931), (50323, 312183), (64701, 242809), (104061, 150969)]