49730175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 98886528

約数和(自身を除く): 49156353

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 71, 75, 99, 165, 213, 225, 275, 283, 355, 495, 639, 781, 825, 849, 1065, 1415, 1775, 2343, 2475, 2547, 3113, 3195, 3905, 4245, 5325, 7029, 7075, 9339, 11715, 12735, 15565, 15975, 19525, 20093, 21225, 28017, 35145, 46695, 58575, 60279, 63675, 77825, 100465, 140085, 175725, 180837, 221023, 233475, 301395, 502325, 663069, 700425, 904185, 1105115, 1506975, 1989207, 3315345, 4520925, 5525575, 9946035, 16576725, 49730175]

約数ペア:

[(1, 49730175), (3, 16576725), (5, 9946035), (9, 5525575), (11, 4520925), (15, 3315345), (25, 1989207), (33, 1506975), (45, 1105115), (55, 904185), (71, 700425), (75, 663069), (99, 502325), (165, 301395), (213, 233475), (225, 221023), (275, 180837), (283, 175725), (355, 140085), (495, 100465), (639, 77825), (781, 63675), (825, 60279), (849, 58575), (1065, 46695), (1415, 35145), (1775, 28017), (2343, 21225), (2475, 20093), (2547, 19525), (3113, 15975), (3195, 15565), (3905, 12735), (4245, 11715), (5325, 9339), (7029, 7075)]