56851245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 110918808

約数和(自身を除く): 54067563

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 121, 159, 165, 197, 265, 363, 477, 495, 583, 591, 605, 795, 985, 1089, 1749, 1773, 1815, 2167, 2385, 2915, 2955, 5247, 5445, 6413, 6501, 8745, 8865, 10441, 10835, 19239, 19503, 23837, 26235, 31323, 32065, 32505, 52205, 57717, 71511, 93969, 96195, 97515, 114851, 119185, 156615, 214533, 288585, 344553, 357555, 469845, 574255, 1033659, 1072665, 1263361, 1722765, 3790083, 5168295, 6316805, 11370249, 18950415, 56851245]

約数ペア:

[(1, 56851245), (3, 18950415), (5, 11370249), (9, 6316805), (11, 5168295), (15, 3790083), (33, 1722765), (45, 1263361), (53, 1072665), (55, 1033659), (99, 574255), (121, 469845), (159, 357555), (165, 344553), (197, 288585), (265, 214533), (363, 156615), (477, 119185), (495, 114851), (583, 97515), (591, 96195), (605, 93969), (795, 71511), (985, 57717), (1089, 52205), (1749, 32505), (1773, 32065), (1815, 31323), (2167, 26235), (2385, 23837), (2915, 19503), (2955, 19239), (5247, 10835), (5445, 10441), (6413, 8865), (6501, 8745)]