54254025

素因数分解:

$3^2\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 122512000

約数和(自身を除く): 68257975

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 37, 45, 49, 57, 63, 75, 95, 105, 111, 133, 147, 171, 175, 185, 225, 245, 259, 285, 315, 333, 343, 399, 441, 475, 525, 555, 665, 703, 735, 777, 855, 925, 931, 1029, 1197, 1225, 1295, 1425, 1575, 1665, 1715, 1813, 1995, 2109, 2205, 2331, 2775, 2793, 3087, 3325, 3515, 3675, 3885, 4275, 4655, 4921, 5145, 5439, 5985, 6327, 6475, 6517, 8325, 8379, 8575, 9065, 9975, 10545, 11025, 11655, 12691, 13965, 14763, 15435, 16317, 17575, 19425, 19551, 23275, 24605, 25725, 27195, 29925, 31635, 32585, 34447, 38073, 41895, 44289, 45325, 52725, 58275, 58653, 63455, 69825, 73815, 77175, 81585, 97755, 103341, 114219, 123025, 135975, 158175, 162925, 172235, 190365, 209475, 221445, 241129, 293265, 310023, 317275, 369075, 407925, 488775, 516705, 571095, 723387, 861175, 951825, 1107225, 1205645, 1466325, 1550115, 2170161, 2583525, 2855475, 3616935, 6028225, 7750575, 10850805, 18084675, 54254025]

約数ペア:

[(1, 54254025), (3, 18084675), (5, 10850805), (7, 7750575), (9, 6028225), (15, 3616935), (19, 2855475), (21, 2583525), (25, 2170161), (35, 1550115), (37, 1466325), (45, 1205645), (49, 1107225), (57, 951825), (63, 861175), (75, 723387), (95, 571095), (105, 516705), (111, 488775), (133, 407925), (147, 369075), (171, 317275), (175, 310023), (185, 293265), (225, 241129), (245, 221445), (259, 209475), (285, 190365), (315, 172235), (333, 162925), (343, 158175), (399, 135975), (441, 123025), (475, 114219), (525, 103341), (555, 97755), (665, 81585), (703, 77175), (735, 73815), (777, 69825), (855, 63455), (925, 58653), (931, 58275), (1029, 52725), (1197, 45325), (1225, 44289), (1295, 41895), (1425, 38073), (1575, 34447), (1665, 32585), (1715, 31635), (1813, 29925), (1995, 27195), (2109, 25725), (2205, 24605), (2331, 23275), (2775, 19551), (2793, 19425), (3087, 17575), (3325, 16317), (3515, 15435), (3675, 14763), (3885, 13965), (4275, 12691), (4655, 11655), (4921, 11025), (5145, 10545), (5439, 9975), (5985, 9065), (6327, 8575), (6475, 8379), (6517, 8325)]