63641295

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 121828608

約数和(自身を除く): 58187313

約数列:

[1, 3, 5, 9, 15, 27, 31, 37, 45, 81, 93, 111, 135, 137, 155, 185, 279, 333, 405, 411, 465, 555, 685, 837, 999, 1147, 1233, 1395, 1665, 2055, 2511, 2997, 3441, 3699, 4185, 4247, 4995, 5069, 5735, 6165, 10323, 11097, 12555, 12741, 14985, 15207, 17205, 18495, 21235, 25345, 30969, 38223, 45621, 51615, 55485, 63705, 76035, 92907, 114669, 136863, 154845, 157139, 191115, 228105, 344007, 410589, 464535, 471417, 573345, 684315, 785695, 1414251, 1720035, 2052945, 2357085, 4242753, 7071255, 12728259, 21213765, 63641295]

約数ペア:

[(1, 63641295), (3, 21213765), (5, 12728259), (9, 7071255), (15, 4242753), (27, 2357085), (31, 2052945), (37, 1720035), (45, 1414251), (81, 785695), (93, 684315), (111, 573345), (135, 471417), (137, 464535), (155, 410589), (185, 344007), (279, 228105), (333, 191115), (405, 157139), (411, 154845), (465, 136863), (555, 114669), (685, 92907), (837, 76035), (999, 63705), (1147, 55485), (1233, 51615), (1395, 45621), (1665, 38223), (2055, 30969), (2511, 25345), (2997, 21235), (3441, 18495), (3699, 17205), (4185, 15207), (4247, 14985), (4995, 12741), (5069, 12555), (5735, 11097), (6165, 10323)]