51125895

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 94528512

約数和(自身を除く): 43402617

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1051, 1081, 2115, 3153, 3243, 5255, 5405, 9459, 9729, 15765, 16215, 24173, 47295, 48645, 49397, 72519, 120865, 148191, 217557, 246985, 362595, 444573, 740955, 1087785, 1136131, 2222865, 3408393, 5680655, 10225179, 17041965, 51125895]

約数ペア:

[(1, 51125895), (3, 17041965), (5, 10225179), (9, 5680655), (15, 3408393), (23, 2222865), (45, 1136131), (47, 1087785), (69, 740955), (115, 444573), (141, 362595), (207, 246985), (235, 217557), (345, 148191), (423, 120865), (705, 72519), (1035, 49397), (1051, 48645), (1081, 47295), (2115, 24173), (3153, 16215), (3243, 15765), (5255, 9729), (5405, 9459)]