13163865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 27651456

約数和(自身を除く): 14487591

約数列:

[1, 3, 5, 11, 13, 15, 17, 19, 33, 39, 51, 55, 57, 65, 85, 95, 143, 165, 187, 195, 209, 221, 247, 255, 285, 323, 361, 429, 561, 627, 663, 715, 741, 935, 969, 1045, 1083, 1105, 1235, 1615, 1805, 2145, 2431, 2717, 2805, 3135, 3315, 3553, 3705, 3971, 4199, 4693, 4845, 5415, 6137, 7293, 8151, 10659, 11913, 12155, 12597, 13585, 14079, 17765, 18411, 19855, 20995, 23465, 30685, 36465, 40755, 46189, 51623, 53295, 59565, 62985, 67507, 70395, 79781, 92055, 138567, 154869, 202521, 230945, 239343, 258115, 337535, 398905, 692835, 774345, 877591, 1012605, 1196715, 2632773, 4387955, 13163865]

約数ペア:

[(1, 13163865), (3, 4387955), (5, 2632773), (11, 1196715), (13, 1012605), (15, 877591), (17, 774345), (19, 692835), (33, 398905), (39, 337535), (51, 258115), (55, 239343), (57, 230945), (65, 202521), (85, 154869), (95, 138567), (143, 92055), (165, 79781), (187, 70395), (195, 67507), (209, 62985), (221, 59565), (247, 53295), (255, 51623), (285, 46189), (323, 40755), (361, 36465), (429, 30685), (561, 23465), (627, 20995), (663, 19855), (715, 18411), (741, 17765), (935, 14079), (969, 13585), (1045, 12597), (1083, 12155), (1105, 11913), (1235, 10659), (1615, 8151), (1805, 7293), (2145, 6137), (2431, 5415), (2717, 4845), (2805, 4693), (3135, 4199), (3315, 3971), (3553, 3705)]