54557265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 61564335

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 29, 35, 41, 57, 69, 87, 95, 105, 115, 123, 133, 145, 161, 203, 205, 285, 287, 345, 399, 435, 437, 483, 551, 609, 615, 665, 667, 779, 805, 861, 943, 1015, 1189, 1311, 1435, 1653, 1995, 2001, 2185, 2337, 2415, 2755, 2829, 3045, 3059, 3335, 3567, 3857, 3895, 4305, 4669, 4715, 5453, 5945, 6555, 6601, 8265, 8323, 9177, 10005, 11571, 11685, 12673, 14007, 14145, 15295, 16359, 17835, 17917, 19285, 19803, 22591, 23345, 24969, 27265, 27347, 33005, 38019, 41615, 45885, 53751, 57855, 63365, 67773, 70035, 81795, 82041, 88711, 89585, 99015, 112955, 124845, 125419, 136735, 158137, 190095, 191429, 266133, 268755, 338865, 376257, 410205, 443555, 474411, 519593, 574287, 627095, 790685, 957145, 1330665, 1558779, 1881285, 2372055, 2597965, 2871435, 3637151, 7793895, 10911453, 18185755, 54557265]

約数ペア:

[(1, 54557265), (3, 18185755), (5, 10911453), (7, 7793895), (15, 3637151), (19, 2871435), (21, 2597965), (23, 2372055), (29, 1881285), (35, 1558779), (41, 1330665), (57, 957145), (69, 790685), (87, 627095), (95, 574287), (105, 519593), (115, 474411), (123, 443555), (133, 410205), (145, 376257), (161, 338865), (203, 268755), (205, 266133), (285, 191429), (287, 190095), (345, 158137), (399, 136735), (435, 125419), (437, 124845), (483, 112955), (551, 99015), (609, 89585), (615, 88711), (665, 82041), (667, 81795), (779, 70035), (805, 67773), (861, 63365), (943, 57855), (1015, 53751), (1189, 45885), (1311, 41615), (1435, 38019), (1653, 33005), (1995, 27347), (2001, 27265), (2185, 24969), (2337, 23345), (2415, 22591), (2755, 19803), (2829, 19285), (3045, 17917), (3059, 17835), (3335, 16359), (3567, 15295), (3857, 14145), (3895, 14007), (4305, 12673), (4669, 11685), (4715, 11571), (5453, 10005), (5945, 9177), (6555, 8323), (6601, 8265)]