51453645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 94224384

約数和(自身を除く): 42770739

約数列:

[1, 3, 5, 15, 17, 23, 31, 51, 69, 85, 93, 115, 155, 255, 283, 345, 391, 465, 527, 713, 849, 1173, 1415, 1581, 1955, 2139, 2635, 3565, 4245, 4811, 5865, 6509, 7905, 8773, 10695, 12121, 14433, 19527, 24055, 26319, 32545, 36363, 43865, 60605, 72165, 97635, 110653, 131595, 149141, 181815, 201779, 331959, 447423, 553265, 605337, 745705, 1008895, 1659795, 2237115, 3026685, 3430243, 10290729, 17151215, 51453645]

約数ペア:

[(1, 51453645), (3, 17151215), (5, 10290729), (15, 3430243), (17, 3026685), (23, 2237115), (31, 1659795), (51, 1008895), (69, 745705), (85, 605337), (93, 553265), (115, 447423), (155, 331959), (255, 201779), (283, 181815), (345, 149141), (391, 131595), (465, 110653), (527, 97635), (713, 72165), (849, 60605), (1173, 43865), (1415, 36363), (1581, 32545), (1955, 26319), (2139, 24055), (2635, 19527), (3565, 14433), (4245, 12121), (4811, 10695), (5865, 8773), (6509, 7905)]