267895095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 492355584

約数和(自身を除く): 224460489

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 211, 221, 255, 383, 633, 663, 1055, 1105, 1149, 1915, 2743, 3165, 3315, 3587, 4979, 5745, 6511, 8229, 10761, 13715, 14937, 17935, 19533, 24895, 32555, 41145, 46631, 53805, 74685, 80813, 84643, 97665, 139893, 233155, 242439, 253929, 404065, 423215, 699465, 1050569, 1212195, 1269645, 1373821, 3151707, 4121463, 5252845, 6869105, 15758535, 17859673, 20607315, 53579019, 89298365, 267895095]

約数ペア:

[(1, 267895095), (3, 89298365), (5, 53579019), (13, 20607315), (15, 17859673), (17, 15758535), (39, 6869105), (51, 5252845), (65, 4121463), (85, 3151707), (195, 1373821), (211, 1269645), (221, 1212195), (255, 1050569), (383, 699465), (633, 423215), (663, 404065), (1055, 253929), (1105, 242439), (1149, 233155), (1915, 139893), (2743, 97665), (3165, 84643), (3315, 80813), (3587, 74685), (4979, 53805), (5745, 46631), (6511, 41145), (8229, 32555), (10761, 24895), (13715, 19533), (14937, 17935)]