1045275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 2166528

約数和(自身を除く): 1121253

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 181, 231, 275, 385, 525, 543, 825, 905, 1155, 1267, 1925, 1991, 2715, 3801, 4525, 5775, 5973, 6335, 9955, 13575, 13937, 19005, 29865, 31675, 41811, 49775, 69685, 95025, 149325, 209055, 348425, 1045275]

約数ペア:

[(1, 1045275), (3, 348425), (5, 209055), (7, 149325), (11, 95025), (15, 69685), (21, 49775), (25, 41811), (33, 31675), (35, 29865), (55, 19005), (75, 13937), (77, 13575), (105, 9955), (165, 6335), (175, 5973), (181, 5775), (231, 4525), (275, 3801), (385, 2715), (525, 1991), (543, 1925), (825, 1267), (905, 1155)]