102456945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 183036672

約数和(自身を除く): 80579727

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 193, 235, 251, 423, 579, 705, 753, 965, 1255, 1737, 2115, 2259, 2895, 3765, 8685, 9071, 11295, 11797, 27213, 35391, 45355, 48443, 58985, 81639, 106173, 136065, 145329, 176955, 242215, 408195, 435987, 530865, 726645, 2179935, 2276821, 6830463, 11384105, 20491389, 34152315, 102456945]

約数ペア:

[(1, 102456945), (3, 34152315), (5, 20491389), (9, 11384105), (15, 6830463), (45, 2276821), (47, 2179935), (141, 726645), (193, 530865), (235, 435987), (251, 408195), (423, 242215), (579, 176955), (705, 145329), (753, 136065), (965, 106173), (1255, 81639), (1737, 58985), (2115, 48443), (2259, 45355), (2895, 35391), (3765, 27213), (8685, 11797), (9071, 11295)]