61319025

素因数分解:

$3^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 115050672

約数和(自身を除く): 53731647

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 107, 135, 225, 283, 321, 405, 535, 675, 849, 963, 1415, 1605, 2025, 2547, 2675, 2889, 4245, 4815, 7075, 7641, 8025, 8667, 12735, 14445, 21225, 22923, 24075, 30281, 38205, 43335, 63675, 72225, 90843, 114615, 151405, 191025, 216675, 272529, 454215, 573075, 757025, 817587, 1362645, 2271075, 2452761, 4087935, 6813225, 12263805, 20439675, 61319025]

約数ペア:

[(1, 61319025), (3, 20439675), (5, 12263805), (9, 6813225), (15, 4087935), (25, 2452761), (27, 2271075), (45, 1362645), (75, 817587), (81, 757025), (107, 573075), (135, 454215), (225, 272529), (283, 216675), (321, 191025), (405, 151405), (535, 114615), (675, 90843), (849, 72225), (963, 63675), (1415, 43335), (1605, 38205), (2025, 30281), (2547, 24075), (2675, 22923), (2889, 21225), (4245, 14445), (4815, 12735), (7075, 8667), (7641, 8025)]