68170005

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 129030720

約数和(自身を除く): 60860715

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 2953, 4617, 7695, 8859, 14765, 23085, 26577, 44295, 56107, 79731, 132885, 168321, 239193, 280535, 398655, 504963, 717579, 841605, 1195965, 1514889, 2524815, 3587895, 4544667, 7574445, 13634001, 22723335, 68170005]

約数ペア:

[(1, 68170005), (3, 22723335), (5, 13634001), (9, 7574445), (15, 4544667), (19, 3587895), (27, 2524815), (45, 1514889), (57, 1195965), (81, 841605), (95, 717579), (135, 504963), (171, 398655), (243, 280535), (285, 239193), (405, 168321), (513, 132885), (855, 79731), (1215, 56107), (1539, 44295), (2565, 26577), (2953, 23085), (4617, 14765), (7695, 8859)]