268575075

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3863}}^1$

素因数の和:3985

約数の個数: 48

約数和(自身を含む): 498301440

約数和(自身を除く): 229726365

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 675, 927, 1545, 2575, 2781, 3863, 4635, 7725, 11589, 13905, 19315, 23175, 34767, 57945, 69525, 96575, 104301, 173835, 289725, 397889, 521505, 869175, 1193667, 1989445, 2607525, 3581001, 5968335, 9947225, 10743003, 17905005, 29841675, 53715015, 89525025, 268575075]

約数ペア:

[(1, 268575075), (3, 89525025), (5, 53715015), (9, 29841675), (15, 17905005), (25, 10743003), (27, 9947225), (45, 5968335), (75, 3581001), (103, 2607525), (135, 1989445), (225, 1193667), (309, 869175), (515, 521505), (675, 397889), (927, 289725), (1545, 173835), (2575, 104301), (2781, 96575), (3863, 69525), (4635, 57945), (7725, 34767), (11589, 23175), (13905, 19315)]