15671794985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{40423}}^1$

素因数の和:40518

約数の個数: 64

約数和(自身を含む): 25146961920

約数和(自身を除く): 9475166935

約数列:

[1, 5, 7, 11, 19, 35, 53, 55, 77, 95, 133, 209, 265, 371, 385, 583, 665, 1007, 1045, 1463, 1855, 2915, 4081, 5035, 7049, 7315, 11077, 20405, 35245, 40423, 55385, 77539, 202115, 282961, 387695, 444653, 768037, 1414805, 2142419, 2223265, 3112571, 3840185, 5376259, 8448407, 10712095, 14996933, 15562855, 23566609, 26881295, 40705961, 42242035, 59138849, 74984665, 117833045, 164966263, 203529805, 284941727, 295694245, 447765571, 824831315, 1424708635, 2238827855, 3134358997, 15671794985]

約数ペア:

[(1, 15671794985), (5, 3134358997), (7, 2238827855), (11, 1424708635), (19, 824831315), (35, 447765571), (53, 295694245), (55, 284941727), (77, 203529805), (95, 164966263), (133, 117833045), (209, 74984665), (265, 59138849), (371, 42242035), (385, 40705961), (583, 26881295), (665, 23566609), (1007, 15562855), (1045, 14996933), (1463, 10712095), (1855, 8448407), (2915, 5376259), (4081, 3840185), (5035, 3112571), (7049, 2223265), (7315, 2142419), (11077, 1414805), (20405, 768037), (35245, 444653), (40423, 387695), (55385, 282961), (77539, 202115)]