12971712645

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1\times {\mathrm{3323}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 22650001920

約数和(自身を除く): 9678289275

約数列:

[1, 3, 5, 9, 15, 45, 223, 389, 669, 1115, 1167, 1945, 2007, 3323, 3345, 3501, 5835, 9969, 10035, 16615, 17505, 29907, 49845, 86747, 149535, 260241, 433735, 741029, 780723, 1292647, 1301205, 2223087, 3705145, 3877941, 3903615, 6463235, 6669261, 11115435, 11633823, 19389705, 33346305, 58169115, 288260281, 864780843, 1441301405, 2594342529, 4323904215, 12971712645]

約数ペア:

[(1, 12971712645), (3, 4323904215), (5, 2594342529), (9, 1441301405), (15, 864780843), (45, 288260281), (223, 58169115), (389, 33346305), (669, 19389705), (1115, 11633823), (1167, 11115435), (1945, 6669261), (2007, 6463235), (3323, 3903615), (3345, 3877941), (3501, 3705145), (5835, 2223087), (9969, 1301205), (10035, 1292647), (16615, 780723), (17505, 741029), (29907, 433735), (49845, 260241), (86747, 149535)]