2015181825

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1663}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 3387211776

約数和(自身を除く): 1372029951

約数列:

[1, 3, 5, 15, 25, 75, 107, 151, 321, 453, 535, 755, 1605, 1663, 2265, 2675, 3775, 4989, 8025, 8315, 11325, 16157, 24945, 41575, 48471, 80785, 124725, 177941, 242355, 251113, 403925, 533823, 753339, 889705, 1211775, 1255565, 2669115, 3766695, 4448525, 6277825, 13345575, 18833475, 26869091, 80607273, 134345455, 403036365, 671727275, 2015181825]

約数ペア:

[(1, 2015181825), (3, 671727275), (5, 403036365), (15, 134345455), (25, 80607273), (75, 26869091), (107, 18833475), (151, 13345575), (321, 6277825), (453, 4448525), (535, 3766695), (755, 2669115), (1605, 1255565), (1663, 1211775), (2265, 889705), (2675, 753339), (3775, 533823), (4989, 403925), (8025, 251113), (8315, 242355), (11325, 177941), (16157, 124725), (24945, 80785), (41575, 48471)]