15208545525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{14929}}^1$

素因数の和:15023

約数の個数: 72

約数和(自身を含む): 27281051520

約数和(自身を除く): 12072505995

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 289, 425, 705, 799, 867, 1175, 1275, 1445, 2397, 3525, 3995, 4335, 7225, 11985, 13583, 14929, 19975, 21675, 40749, 44787, 59925, 67915, 74645, 203745, 223935, 253793, 339575, 373225, 701663, 761379, 1018725, 1119675, 1268965, 2104989, 3508315, 3806895, 4314481, 6344825, 10524945, 11928271, 12943443, 17541575, 19034475, 21572405, 35784813, 52624725, 59641355, 64717215, 107862025, 178924065, 202780607, 298206775, 323586075, 608341821, 894620325, 1013903035, 3041709105, 5069515175, 15208545525]

約数ペア:

[(1, 15208545525), (3, 5069515175), (5, 3041709105), (15, 1013903035), (17, 894620325), (25, 608341821), (47, 323586075), (51, 298206775), (75, 202780607), (85, 178924065), (141, 107862025), (235, 64717215), (255, 59641355), (289, 52624725), (425, 35784813), (705, 21572405), (799, 19034475), (867, 17541575), (1175, 12943443), (1275, 11928271), (1445, 10524945), (2397, 6344825), (3525, 4314481), (3995, 3806895), (4335, 3508315), (7225, 2104989), (11985, 1268965), (13583, 1119675), (14929, 1018725), (19975, 761379), (21675, 701663), (40749, 373225), (44787, 339575), (59925, 253793), (67915, 223935), (74645, 203745)]