3972045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 8386560

約数和(自身を除く): 4414515

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 181, 209, 231, 285, 385, 399, 543, 627, 665, 905, 1045, 1155, 1267, 1463, 1991, 1995, 2715, 3135, 3439, 3801, 4389, 5973, 6335, 7315, 9955, 10317, 13937, 17195, 19005, 21945, 24073, 29865, 37829, 41811, 51585, 69685, 72219, 113487, 120365, 189145, 209055, 264803, 361095, 567435, 794409, 1324015, 3972045]

約数ペア:

[(1, 3972045), (3, 1324015), (5, 794409), (7, 567435), (11, 361095), (15, 264803), (19, 209055), (21, 189145), (33, 120365), (35, 113487), (55, 72219), (57, 69685), (77, 51585), (95, 41811), (105, 37829), (133, 29865), (165, 24073), (181, 21945), (209, 19005), (231, 17195), (285, 13937), (385, 10317), (399, 9955), (543, 7315), (627, 6335), (665, 5973), (905, 4389), (1045, 3801), (1155, 3439), (1267, 3135), (1463, 2715), (1991, 1995)]