75617325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 158698176

約数和(自身を除く): 83080851

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 175, 205, 225, 287, 315, 369, 525, 615, 861, 1025, 1171, 1435, 1575, 1845, 2583, 3075, 3513, 4305, 5855, 7175, 8197, 9225, 10539, 12915, 17565, 21525, 24591, 29275, 40985, 48011, 52695, 64575, 73773, 87825, 122955, 144033, 204925, 240055, 263475, 336077, 368865, 432099, 614775, 720165, 1008231, 1200275, 1680385, 1844325, 2160495, 3024693, 3600825, 5041155, 8401925, 10802475, 15123465, 25205775, 75617325]

約数ペア:

[(1, 75617325), (3, 25205775), (5, 15123465), (7, 10802475), (9, 8401925), (15, 5041155), (21, 3600825), (25, 3024693), (35, 2160495), (41, 1844325), (45, 1680385), (63, 1200275), (75, 1008231), (105, 720165), (123, 614775), (175, 432099), (205, 368865), (225, 336077), (287, 263475), (315, 240055), (369, 204925), (525, 144033), (615, 122955), (861, 87825), (1025, 73773), (1171, 64575), (1435, 52695), (1575, 48011), (1845, 40985), (2583, 29275), (3075, 24591), (3513, 21525), (4305, 17565), (5855, 12915), (7175, 10539), (8197, 9225)]