138941595

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4657}}^1$

素因数の和:4701

約数の個数: 64

約数和(自身を含む): 281715840

約数和(自身を除く): 142774245

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2295, 3315, 4657, 5967, 9945, 13971, 23285, 29835, 41913, 60541, 69855, 79169, 125739, 181623, 209565, 237507, 302705, 395845, 544869, 628695, 712521, 908115, 1029197, 1187535, 1634607, 2137563, 2724345, 3087591, 3562605, 5145985, 8173035, 9262773, 10687815, 15437955, 27788319, 46313865, 138941595]

約数ペア:

[(1, 138941595), (3, 46313865), (5, 27788319), (9, 15437955), (13, 10687815), (15, 9262773), (17, 8173035), (27, 5145985), (39, 3562605), (45, 3087591), (51, 2724345), (65, 2137563), (85, 1634607), (117, 1187535), (135, 1029197), (153, 908115), (195, 712521), (221, 628695), (255, 544869), (351, 395845), (459, 302705), (585, 237507), (663, 209565), (765, 181623), (1105, 125739), (1755, 79169), (1989, 69855), (2295, 60541), (3315, 41913), (4657, 29835), (5967, 23285), (9945, 13971)]