1616148345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 3177086976

約数和(自身を除く): 1560938631

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 47, 53, 105, 111, 141, 159, 167, 185, 235, 259, 265, 329, 371, 501, 555, 705, 777, 795, 835, 987, 1113, 1169, 1295, 1645, 1739, 1855, 1961, 2491, 2505, 3507, 3885, 4935, 5217, 5565, 5845, 5883, 6179, 7473, 7849, 8695, 8851, 9805, 12173, 12455, 13727, 17437, 17535, 18537, 23547, 26085, 26553, 29415, 30895, 36519, 37365, 39245, 41181, 43253, 44255, 52311, 54943, 60865, 61957, 68635, 87185, 92167, 92685, 117735, 129759, 132765, 164829, 182595, 185871, 205905, 216265, 261555, 274715, 276501, 290413, 309785, 327487, 415997, 460835, 645169, 648795, 824145, 871239, 929355, 982461, 1247991, 1382505, 1452065, 1637435, 1935507, 2032891, 2079985, 2292409, 2911979, 3225845, 4356195, 4912305, 6098673, 6239955, 6877227, 8735937, 9677535, 10164455, 11462045, 14559895, 15391889, 30493365, 34386135, 43679685, 46175667, 76959445, 107743223, 230878335, 323229669, 538716115, 1616148345]

約数ペア:

[(1, 1616148345), (3, 538716115), (5, 323229669), (7, 230878335), (15, 107743223), (21, 76959445), (35, 46175667), (37, 43679685), (47, 34386135), (53, 30493365), (105, 15391889), (111, 14559895), (141, 11462045), (159, 10164455), (167, 9677535), (185, 8735937), (235, 6877227), (259, 6239955), (265, 6098673), (329, 4912305), (371, 4356195), (501, 3225845), (555, 2911979), (705, 2292409), (777, 2079985), (795, 2032891), (835, 1935507), (987, 1637435), (1113, 1452065), (1169, 1382505), (1295, 1247991), (1645, 982461), (1739, 929355), (1855, 871239), (1961, 824145), (2491, 648795), (2505, 645169), (3507, 460835), (3885, 415997), (4935, 327487), (5217, 309785), (5565, 290413), (5845, 276501), (5883, 274715), (6179, 261555), (7473, 216265), (7849, 205905), (8695, 185871), (8851, 182595), (9805, 164829), (12173, 132765), (12455, 129759), (13727, 117735), (17437, 92685), (17535, 92167), (18537, 87185), (23547, 68635), (26085, 61957), (26553, 60865), (29415, 54943), (30895, 52311), (36519, 44255), (37365, 43253), (39245, 41181)]