51821985735

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5981}}^1\times {\mathrm{4937}}^1$

素因数の和:10945

約数の個数: 64

約数和(自身を含む): 99251429760

約数和(自身を除く): 47429444025

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 4937, 5981, 14811, 17943, 24685, 29905, 44433, 53829, 64181, 74055, 77753, 89715, 133299, 161487, 192543, 222165, 233259, 269145, 320905, 388765, 577629, 666495, 699777, 807435, 962715, 1166295, 1732887, 2099331, 2888145, 3498885, 8664435, 10496655, 29528197, 88584591, 147640985, 265753773, 383866561, 442922955, 797261319, 1151599683, 1328768865, 1919332805, 3454799049, 3986306595, 5757998415, 10364397147, 17273995245, 51821985735]

約数ペア:

[(1, 51821985735), (3, 17273995245), (5, 10364397147), (9, 5757998415), (13, 3986306595), (15, 3454799049), (27, 1919332805), (39, 1328768865), (45, 1151599683), (65, 797261319), (117, 442922955), (135, 383866561), (195, 265753773), (351, 147640985), (585, 88584591), (1755, 29528197), (4937, 10496655), (5981, 8664435), (14811, 3498885), (17943, 2888145), (24685, 2099331), (29905, 1732887), (44433, 1166295), (53829, 962715), (64181, 807435), (74055, 699777), (77753, 666495), (89715, 577629), (133299, 388765), (161487, 320905), (192543, 269145), (222165, 233259)]