75159975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 150418944

約数和(自身を除く): 75258969

約数列:

[1, 3, 5, 11, 15, 17, 23, 25, 33, 51, 55, 69, 75, 85, 115, 165, 187, 233, 253, 255, 275, 345, 391, 425, 561, 575, 699, 759, 825, 935, 1165, 1173, 1265, 1275, 1725, 1955, 2563, 2805, 3495, 3795, 3961, 4301, 4675, 5359, 5825, 5865, 6325, 7689, 9775, 11883, 12815, 12903, 14025, 16077, 17475, 18975, 19805, 21505, 26795, 29325, 38445, 43571, 58949, 59415, 64075, 64515, 80385, 91103, 99025, 107525, 130713, 133975, 176847, 192225, 217855, 273309, 294745, 297075, 322575, 401925, 455515, 653565, 884235, 1002133, 1089275, 1366545, 1473725, 2277575, 3006399, 3267825, 4421175, 5010665, 6832725, 15031995, 25053325, 75159975]

約数ペア:

[(1, 75159975), (3, 25053325), (5, 15031995), (11, 6832725), (15, 5010665), (17, 4421175), (23, 3267825), (25, 3006399), (33, 2277575), (51, 1473725), (55, 1366545), (69, 1089275), (75, 1002133), (85, 884235), (115, 653565), (165, 455515), (187, 401925), (233, 322575), (253, 297075), (255, 294745), (275, 273309), (345, 217855), (391, 192225), (425, 176847), (561, 133975), (575, 130713), (699, 107525), (759, 99025), (825, 91103), (935, 80385), (1165, 64515), (1173, 64075), (1265, 59415), (1275, 58949), (1725, 43571), (1955, 38445), (2563, 29325), (2805, 26795), (3495, 21505), (3795, 19805), (3961, 18975), (4301, 17475), (4675, 16077), (5359, 14025), (5825, 12903), (5865, 12815), (6325, 11883), (7689, 9775)]