89961235

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 136187136

約数和(自身を除く): 46225901

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 169, 227, 335, 455, 469, 845, 871, 1135, 1183, 1589, 2345, 2951, 4355, 5915, 6097, 7945, 11323, 14755, 15209, 20657, 30485, 38363, 56615, 76045, 79261, 103285, 106463, 191815, 197717, 268541, 396305, 532315, 988585, 1342705, 1384019, 2570321, 6920095, 12851605, 17992247, 89961235]

約数ペア:

[(1, 89961235), (5, 17992247), (7, 12851605), (13, 6920095), (35, 2570321), (65, 1384019), (67, 1342705), (91, 988585), (169, 532315), (227, 396305), (335, 268541), (455, 197717), (469, 191815), (845, 106463), (871, 103285), (1135, 79261), (1183, 76045), (1589, 56615), (2345, 38363), (2951, 30485), (4355, 20657), (5915, 15209), (6097, 14755), (7945, 11323)]