717384045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3299}}^1$

素因数の和:3442

約数の個数: 64

約数和(自身を含む): 1393920000

約数和(自身を除く): 676535955

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 109, 133, 285, 327, 399, 545, 665, 763, 1635, 1995, 2071, 2289, 3299, 3815, 6213, 9897, 10355, 11445, 14497, 16495, 23093, 31065, 43491, 49485, 62681, 69279, 72485, 115465, 188043, 217455, 313405, 346395, 359591, 438767, 940215, 1078773, 1316301, 1797955, 2193835, 2517137, 5393865, 6581505, 6832229, 7551411, 12585685, 20496687, 34161145, 37757055, 47825603, 102483435, 143476809, 239128015, 717384045]

約数ペア:

[(1, 717384045), (3, 239128015), (5, 143476809), (7, 102483435), (15, 47825603), (19, 37757055), (21, 34161145), (35, 20496687), (57, 12585685), (95, 7551411), (105, 6832229), (109, 6581505), (133, 5393865), (285, 2517137), (327, 2193835), (399, 1797955), (545, 1316301), (665, 1078773), (763, 940215), (1635, 438767), (1995, 359591), (2071, 346395), (2289, 313405), (3299, 217455), (3815, 188043), (6213, 115465), (9897, 72485), (10355, 69279), (11445, 62681), (14497, 49485), (16495, 43491), (23093, 31065)]