18804524925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2777}}^1$

素因数の和:2967

約数の個数: 96

約数和(自身を含む): 33929114112

約数和(自身を除く): 15124589187

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 113, 141, 235, 255, 339, 425, 565, 705, 799, 1175, 1275, 1695, 1921, 2397, 2777, 2825, 3525, 3995, 5311, 5763, 8331, 8475, 9605, 11985, 13885, 15933, 19975, 26555, 28815, 41655, 47209, 48025, 59925, 69425, 79665, 90287, 130519, 132775, 141627, 144075, 208275, 236045, 270861, 313801, 391557, 398325, 451435, 652595, 708135, 941403, 1180225, 1354305, 1569005, 1957785, 2218823, 2257175, 3262975, 3540675, 4707015, 5334617, 6656469, 6771525, 7845025, 9788925, 11094115, 14748647, 16003851, 23535075, 26673085, 33282345, 44245941, 55470575, 73743235, 80019255, 133365425, 166411725, 221229705, 250726999, 368716175, 400096275, 752180997, 1106148525, 1253634995, 3760904985, 6268174975, 18804524925]

約数ペア:

[(1, 18804524925), (3, 6268174975), (5, 3760904985), (15, 1253634995), (17, 1106148525), (25, 752180997), (47, 400096275), (51, 368716175), (75, 250726999), (85, 221229705), (113, 166411725), (141, 133365425), (235, 80019255), (255, 73743235), (339, 55470575), (425, 44245941), (565, 33282345), (705, 26673085), (799, 23535075), (1175, 16003851), (1275, 14748647), (1695, 11094115), (1921, 9788925), (2397, 7845025), (2777, 6771525), (2825, 6656469), (3525, 5334617), (3995, 4707015), (5311, 3540675), (5763, 3262975), (8331, 2257175), (8475, 2218823), (9605, 1957785), (11985, 1569005), (13885, 1354305), (15933, 1180225), (19975, 941403), (26555, 708135), (28815, 652595), (41655, 451435), (47209, 398325), (48025, 391557), (59925, 313801), (69425, 270861), (79665, 236045), (90287, 208275), (130519, 144075), (132775, 141627)]