21477291255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{47713}}^1$

素因数の和:49160

約数の個数: 48

約数和(自身を含む): 42576156480

約数和(自身を除く): 21098865225

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1429, 4287, 7145, 10003, 12861, 21435, 30009, 47713, 50015, 64305, 90027, 143139, 150045, 238565, 333991, 429417, 450135, 715695, 1001973, 1669955, 2147085, 3005919, 5009865, 15029595, 68181877, 204545631, 340909385, 477273139, 613636893, 1022728155, 1431819417, 2386365695, 3068184465, 4295458251, 7159097085, 21477291255]

約数ペア:

[(1, 21477291255), (3, 7159097085), (5, 4295458251), (7, 3068184465), (9, 2386365695), (15, 1431819417), (21, 1022728155), (35, 613636893), (45, 477273139), (63, 340909385), (105, 204545631), (315, 68181877), (1429, 15029595), (4287, 5009865), (7145, 3005919), (10003, 2147085), (12861, 1669955), (21435, 1001973), (30009, 715695), (47713, 450135), (50015, 429417), (64305, 333991), (90027, 238565), (143139, 150045)]