17160225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 30837312

約数和(自身を除く): 13677087

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 313, 425, 645, 731, 939, 1075, 1275, 1565, 2193, 3225, 3655, 4695, 5321, 7825, 10965, 13459, 15963, 18275, 23475, 26605, 40377, 54825, 67295, 79815, 133025, 201885, 228803, 336475, 399075, 686409, 1009425, 1144015, 3432045, 5720075, 17160225]

約数ペア:

[(1, 17160225), (3, 5720075), (5, 3432045), (15, 1144015), (17, 1009425), (25, 686409), (43, 399075), (51, 336475), (75, 228803), (85, 201885), (129, 133025), (215, 79815), (255, 67295), (313, 54825), (425, 40377), (645, 26605), (731, 23475), (939, 18275), (1075, 15963), (1275, 13459), (1565, 10965), (2193, 7825), (3225, 5321), (3655, 4695)]