148909845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 281696256

約数和(自身を除く): 132786411

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 67, 105, 183, 201, 305, 335, 347, 427, 469, 915, 1005, 1041, 1281, 1407, 1735, 2135, 2345, 2429, 4087, 5205, 6405, 7035, 7287, 12145, 12261, 20435, 21167, 23249, 28609, 36435, 61305, 63501, 69747, 85827, 105835, 116245, 143045, 148169, 162743, 317505, 348735, 429135, 444507, 488229, 740845, 813715, 1418189, 2222535, 2441145, 4254567, 7090945, 9927323, 21272835, 29781969, 49636615, 148909845]

約数ペア:

[(1, 148909845), (3, 49636615), (5, 29781969), (7, 21272835), (15, 9927323), (21, 7090945), (35, 4254567), (61, 2441145), (67, 2222535), (105, 1418189), (183, 813715), (201, 740845), (305, 488229), (335, 444507), (347, 429135), (427, 348735), (469, 317505), (915, 162743), (1005, 148169), (1041, 143045), (1281, 116245), (1407, 105835), (1735, 85827), (2135, 69747), (2345, 63501), (2429, 61305), (4087, 36435), (5205, 28609), (6405, 23249), (7035, 21167), (7287, 20435), (12145, 12261)]