75041775

素因数分解:

$3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 139276800

約数和(自身を除く): 64235025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 107, 135, 225, 321, 535, 675, 963, 1039, 1605, 2675, 2889, 3117, 4815, 5195, 8025, 9351, 14445, 15585, 24075, 25975, 28053, 46755, 72225, 77925, 111173, 140265, 233775, 333519, 555865, 701325, 1000557, 1667595, 2779325, 3001671, 5002785, 8337975, 15008355, 25013925, 75041775]

約数ペア:

[(1, 75041775), (3, 25013925), (5, 15008355), (9, 8337975), (15, 5002785), (25, 3001671), (27, 2779325), (45, 1667595), (75, 1000557), (107, 701325), (135, 555865), (225, 333519), (321, 233775), (535, 140265), (675, 111173), (963, 77925), (1039, 72225), (1605, 46755), (2675, 28053), (2889, 25975), (3117, 24075), (4815, 15585), (5195, 14445), (8025, 9351)]