145461315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1439}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 98394045

約数列:

[1, 3, 5, 15, 23, 69, 115, 293, 345, 879, 1439, 1465, 4317, 4395, 6739, 7195, 20217, 21585, 33097, 33695, 99291, 101085, 165485, 421627, 496455, 1264881, 2108135, 6324405, 9697421, 29092263, 48487105, 145461315]

約数ペア:

[(1, 145461315), (3, 48487105), (5, 29092263), (15, 9697421), (23, 6324405), (69, 2108135), (115, 1264881), (293, 496455), (345, 421627), (879, 165485), (1439, 101085), (1465, 99291), (4317, 33695), (4395, 33097), (6739, 21585), (7195, 20217)]