64132915

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 99727200

約数和(自身を除く): 35594285

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 77, 245, 265, 371, 385, 449, 539, 583, 1855, 2245, 2597, 2695, 2915, 3143, 4081, 4939, 12985, 15715, 20405, 22001, 23797, 24695, 28567, 34573, 110005, 118985, 142835, 166579, 172865, 242011, 261767, 832895, 1166053, 1210055, 1308835, 1832369, 5830265, 9161845, 12826583, 64132915]

約数ペア:

[(1, 64132915), (5, 12826583), (7, 9161845), (11, 5830265), (35, 1832369), (49, 1308835), (53, 1210055), (55, 1166053), (77, 832895), (245, 261767), (265, 242011), (371, 172865), (385, 166579), (449, 142835), (539, 118985), (583, 110005), (1855, 34573), (2245, 28567), (2597, 24695), (2695, 23797), (2915, 22001), (3143, 20405), (4081, 15715), (4939, 12985)]