15193947195

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{3967}}^1$

素因数の和:4191

約数の個数: 120

約数和(自身を含む): 31855532544

約数和(自身を除く): 16661585349

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 193, 245, 315, 405, 441, 567, 579, 735, 945, 965, 1323, 1351, 1737, 2205, 2835, 2895, 3967, 3969, 4053, 5211, 6615, 6755, 8685, 9457, 11901, 12159, 15633, 19835, 19845, 20265, 26055, 27769, 28371, 35703, 36477, 47285, 59505, 60795, 78165, 83307, 85113, 107109, 109431, 138845, 141855, 178515, 182385, 194383, 249921, 255339, 321327, 416535, 425565, 535545, 547155, 583149, 749763, 765631, 766017, 971915, 1249605, 1276695, 1606635, 1749447, 2249289, 2296893, 2915745, 3748815, 3828155, 3830085, 5248341, 5359417, 6890679, 8747235, 11246445, 11484465, 15745023, 16078251, 20672037, 26241705, 26797085, 34453395, 37515919, 48234753, 62016111, 78725115, 80391255, 103360185, 112547757, 144704259, 187579595, 241173765, 310080555, 337643271, 434112777, 562738785, 723521295, 1012929813, 1688216355, 2170563885, 3038789439, 5064649065, 15193947195]

約数ペア:

[(1, 15193947195), (3, 5064649065), (5, 3038789439), (7, 2170563885), (9, 1688216355), (15, 1012929813), (21, 723521295), (27, 562738785), (35, 434112777), (45, 337643271), (49, 310080555), (63, 241173765), (81, 187579595), (105, 144704259), (135, 112547757), (147, 103360185), (189, 80391255), (193, 78725115), (245, 62016111), (315, 48234753), (405, 37515919), (441, 34453395), (567, 26797085), (579, 26241705), (735, 20672037), (945, 16078251), (965, 15745023), (1323, 11484465), (1351, 11246445), (1737, 8747235), (2205, 6890679), (2835, 5359417), (2895, 5248341), (3967, 3830085), (3969, 3828155), (4053, 3748815), (5211, 2915745), (6615, 2296893), (6755, 2249289), (8685, 1749447), (9457, 1606635), (11901, 1276695), (12159, 1249605), (15633, 971915), (19835, 766017), (19845, 765631), (20265, 749763), (26055, 583149), (27769, 547155), (28371, 535545), (35703, 425565), (36477, 416535), (47285, 321327), (59505, 255339), (60795, 249921), (78165, 194383), (83307, 182385), (85113, 178515), (107109, 141855), (109431, 138845)]