145280685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 265939200

約数和(自身を除く): 120658515

約数列:

[1, 3, 5, 11, 15, 33, 37, 53, 55, 111, 159, 165, 185, 265, 407, 449, 555, 583, 795, 1221, 1347, 1749, 1961, 2035, 2245, 2915, 4939, 5883, 6105, 6735, 8745, 9805, 14817, 16613, 21571, 23797, 24695, 29415, 49839, 64713, 71391, 74085, 83065, 107855, 118985, 182743, 249195, 261767, 323565, 356955, 548229, 785301, 880489, 913715, 1308835, 2641467, 2741145, 3926505, 4402445, 9685379, 13207335, 29056137, 48426895, 145280685]

約数ペア:

[(1, 145280685), (3, 48426895), (5, 29056137), (11, 13207335), (15, 9685379), (33, 4402445), (37, 3926505), (53, 2741145), (55, 2641467), (111, 1308835), (159, 913715), (165, 880489), (185, 785301), (265, 548229), (407, 356955), (449, 323565), (555, 261767), (583, 249195), (795, 182743), (1221, 118985), (1347, 107855), (1749, 83065), (1961, 74085), (2035, 71391), (2245, 64713), (2915, 49839), (4939, 29415), (5883, 24695), (6105, 23797), (6735, 21571), (8745, 16613), (9805, 14817)]