85380855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 161215488

約数和(自身を除く): 75834633

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 97, 101, 105, 249, 291, 303, 415, 485, 505, 581, 679, 707, 1245, 1455, 1515, 1743, 2037, 2121, 2905, 3395, 3535, 8051, 8383, 8715, 9797, 10185, 10605, 24153, 25149, 29391, 40255, 41915, 48985, 56357, 58681, 68579, 120765, 125745, 146955, 169071, 176043, 205737, 281785, 293405, 342895, 813151, 845355, 880215, 1028685, 2439453, 4065755, 5692057, 12197265, 17076171, 28460285, 85380855]

約数ペア:

[(1, 85380855), (3, 28460285), (5, 17076171), (7, 12197265), (15, 5692057), (21, 4065755), (35, 2439453), (83, 1028685), (97, 880215), (101, 845355), (105, 813151), (249, 342895), (291, 293405), (303, 281785), (415, 205737), (485, 176043), (505, 169071), (581, 146955), (679, 125745), (707, 120765), (1245, 68579), (1455, 58681), (1515, 56357), (1743, 48985), (2037, 41915), (2121, 40255), (2905, 29391), (3395, 25149), (3535, 24153), (8051, 10605), (8383, 10185), (8715, 9797)]