17398395

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 39831264

約数和(自身を除く): 22432869

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 27, 35, 45, 51, 57, 63, 81, 85, 95, 105, 119, 133, 135, 153, 171, 189, 255, 285, 315, 323, 357, 361, 399, 405, 459, 513, 567, 595, 665, 765, 855, 945, 969, 1071, 1083, 1197, 1377, 1539, 1615, 1785, 1805, 1995, 2261, 2295, 2527, 2565, 2835, 2907, 3213, 3249, 3591, 4845, 5355, 5415, 5985, 6137, 6783, 6885, 7581, 7695, 8721, 9639, 9747, 10773, 11305, 12635, 14535, 16065, 16245, 17955, 18411, 20349, 22743, 26163, 29241, 30685, 33915, 37905, 42959, 43605, 48195, 48735, 53865, 55233, 61047, 68229, 92055, 101745, 113715, 128877, 130815, 146205, 165699, 183141, 204687, 214795, 276165, 305235, 341145, 386631, 497097, 644385, 828495, 915705, 1023435, 1159893, 1933155, 2485485, 3479679, 5799465, 17398395]

約数ペア:

[(1, 17398395), (3, 5799465), (5, 3479679), (7, 2485485), (9, 1933155), (15, 1159893), (17, 1023435), (19, 915705), (21, 828495), (27, 644385), (35, 497097), (45, 386631), (51, 341145), (57, 305235), (63, 276165), (81, 214795), (85, 204687), (95, 183141), (105, 165699), (119, 146205), (133, 130815), (135, 128877), (153, 113715), (171, 101745), (189, 92055), (255, 68229), (285, 61047), (315, 55233), (323, 53865), (357, 48735), (361, 48195), (399, 43605), (405, 42959), (459, 37905), (513, 33915), (567, 30685), (595, 29241), (665, 26163), (765, 22743), (855, 20349), (945, 18411), (969, 17955), (1071, 16245), (1083, 16065), (1197, 14535), (1377, 12635), (1539, 11305), (1615, 10773), (1785, 9747), (1805, 9639), (1995, 8721), (2261, 7695), (2295, 7581), (2527, 6885), (2565, 6783), (2835, 6137), (2907, 5985), (3213, 5415), (3249, 5355), (3591, 4845)]