154185215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 201833856

約数和(自身を除く): 47648641

約数列:

[1, 5, 23, 41, 53, 115, 205, 265, 617, 943, 1219, 2173, 3085, 4715, 6095, 10865, 14191, 25297, 32701, 49979, 70955, 126485, 163505, 249895, 581831, 752123, 1340741, 2909155, 3760615, 6703705, 30837043, 154185215]

約数ペア:

[(1, 154185215), (5, 30837043), (23, 6703705), (41, 3760615), (53, 2909155), (115, 1340741), (205, 752123), (265, 581831), (617, 249895), (943, 163505), (1219, 126485), (2173, 70955), (3085, 49979), (4715, 32701), (6095, 25297), (10865, 14191)]