351567225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 673751520

約数和(自身を除く): 322184295

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 107, 153, 225, 255, 321, 425, 535, 765, 859, 963, 1275, 1605, 1819, 2577, 2675, 3825, 4295, 4815, 5457, 7731, 8025, 9095, 12885, 14603, 16371, 21475, 24075, 27285, 38655, 43809, 45475, 64425, 73015, 81855, 91913, 131427, 136425, 193275, 219045, 275739, 365075, 409275, 459565, 657135, 827217, 1095225, 1378695, 1562521, 2297825, 3285675, 4136085, 4687563, 6893475, 7812605, 14062689, 20680425, 23437815, 39063025, 70313445, 117189075, 351567225]

約数ペア:

[(1, 351567225), (3, 117189075), (5, 70313445), (9, 39063025), (15, 23437815), (17, 20680425), (25, 14062689), (45, 7812605), (51, 6893475), (75, 4687563), (85, 4136085), (107, 3285675), (153, 2297825), (225, 1562521), (255, 1378695), (321, 1095225), (425, 827217), (535, 657135), (765, 459565), (859, 409275), (963, 365075), (1275, 275739), (1605, 219045), (1819, 193275), (2577, 136425), (2675, 131427), (3825, 91913), (4295, 81855), (4815, 73015), (5457, 64425), (7731, 45475), (8025, 43809), (9095, 38655), (12885, 27285), (14603, 24075), (16371, 21475)]