15672864115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 20680704000

約数和(自身を除く): 5007839885

約数列:

[1, 5, 19, 67, 71, 79, 95, 335, 355, 395, 439, 1273, 1349, 1501, 2195, 4757, 5293, 5609, 6365, 6745, 7505, 8341, 23785, 26465, 28045, 29413, 31169, 34681, 41705, 90383, 100567, 106571, 147065, 155845, 173405, 375803, 451915, 502835, 532855, 558847, 592211, 658939, 1879015, 2088323, 2323627, 2462351, 2794235, 2961055, 3294695, 7140257, 10441615, 11618135, 12311755, 35701285, 39678137, 44148913, 46784669, 164977517, 198390685, 220744565, 233923345, 824887585, 3134572823, 15672864115]

約数ペア:

[(1, 15672864115), (5, 3134572823), (19, 824887585), (67, 233923345), (71, 220744565), (79, 198390685), (95, 164977517), (335, 46784669), (355, 44148913), (395, 39678137), (439, 35701285), (1273, 12311755), (1349, 11618135), (1501, 10441615), (2195, 7140257), (4757, 3294695), (5293, 2961055), (5609, 2794235), (6365, 2462351), (6745, 2323627), (7505, 2088323), (8341, 1879015), (23785, 658939), (26465, 592211), (28045, 558847), (29413, 532855), (31169, 502835), (34681, 451915), (41705, 375803), (90383, 173405), (100567, 155845), (106571, 147065)]