233750653565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{73121}}^1$

素因数の和:73430

約数の個数: 64

約数和(自身を含む): 350255549952

約数和(自身を除く): 116504896387

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 263, 715, 935, 1105, 1315, 2431, 2893, 3419, 4471, 12155, 14465, 17095, 22355, 37609, 49181, 58123, 73121, 188045, 245905, 290615, 365605, 639353, 804331, 950573, 1243057, 3196765, 4021655, 4752865, 6215285, 10456303, 13673627, 16159741, 19230823, 52281515, 68368135, 80798705, 96154115, 177757151, 211539053, 250000699, 326923991, 888785755, 1057695265, 1250003495, 1634619955, 2750007689, 3596163901, 4250011883, 13750038445, 17980819505, 21250059415, 46750130713, 233750653565]

約数ペア:

[(1, 233750653565), (5, 46750130713), (11, 21250059415), (13, 17980819505), (17, 13750038445), (55, 4250011883), (65, 3596163901), (85, 2750007689), (143, 1634619955), (187, 1250003495), (221, 1057695265), (263, 888785755), (715, 326923991), (935, 250000699), (1105, 211539053), (1315, 177757151), (2431, 96154115), (2893, 80798705), (3419, 68368135), (4471, 52281515), (12155, 19230823), (14465, 16159741), (17095, 13673627), (22355, 10456303), (37609, 6215285), (49181, 4752865), (58123, 4021655), (73121, 3196765), (188045, 1243057), (245905, 950573), (290615, 804331), (365605, 639353)]