153042505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12823}}^1$

素因数の和:12877

約数の個数: 32

約数和(自身を含む): 236371968

約数和(自身を除く): 83329463

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 12823, 64115, 89761, 141053, 397513, 448805, 705265, 987371, 1987565, 2782591, 4372643, 4936855, 13912955, 21863215, 30608501, 153042505]

約数ペア:

[(1, 153042505), (5, 30608501), (7, 21863215), (11, 13912955), (31, 4936855), (35, 4372643), (55, 2782591), (77, 1987565), (155, 987371), (217, 705265), (341, 448805), (385, 397513), (1085, 141053), (1705, 89761), (2387, 64115), (11935, 12823)]