90671865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2953}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 153135360

約数和(自身を除く): 62463495

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 2953, 6141, 8859, 10235, 14765, 30705, 44295, 67919, 203757, 262817, 339595, 788451, 1018785, 1314085, 3942255, 6044791, 18134373, 30223955, 90671865]

約数ペア:

[(1, 90671865), (3, 30223955), (5, 18134373), (15, 6044791), (23, 3942255), (69, 1314085), (89, 1018785), (115, 788451), (267, 339595), (345, 262817), (445, 203757), (1335, 67919), (2047, 44295), (2953, 30705), (6141, 14765), (8859, 10235)]