54500145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 103612416

約数和(自身を除く): 49112271

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 67, 105, 127, 183, 201, 305, 335, 381, 427, 469, 635, 889, 915, 1005, 1281, 1407, 1905, 2135, 2345, 2667, 4087, 4445, 6405, 7035, 7747, 8509, 12261, 13335, 20435, 23241, 25527, 28609, 38735, 42545, 54229, 59563, 61305, 85827, 116205, 127635, 143045, 162687, 178689, 271145, 297815, 429135, 519049, 813435, 893445, 1557147, 2595245, 3633343, 7785735, 10900029, 18166715, 54500145]

約数ペア:

[(1, 54500145), (3, 18166715), (5, 10900029), (7, 7785735), (15, 3633343), (21, 2595245), (35, 1557147), (61, 893445), (67, 813435), (105, 519049), (127, 429135), (183, 297815), (201, 271145), (305, 178689), (335, 162687), (381, 143045), (427, 127635), (469, 116205), (635, 85827), (889, 61305), (915, 59563), (1005, 54229), (1281, 42545), (1407, 38735), (1905, 28609), (2135, 25527), (2345, 23241), (2667, 20435), (4087, 13335), (4445, 12261), (6405, 8509), (7035, 7747)]