15980779005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{205237}}^1$

素因数の和:205453

約数の個数: 32

約数和(自身を含む): 26598844800

約数和(自身を除く): 10618065795

約数列:

[1, 3, 5, 15, 29, 87, 145, 179, 435, 537, 895, 2685, 5191, 15573, 25955, 77865, 205237, 615711, 1026185, 3078555, 5951873, 17855619, 29759365, 36737423, 89278095, 110212269, 183687115, 551061345, 1065385267, 3196155801, 5326926335, 15980779005]

約数ペア:

[(1, 15980779005), (3, 5326926335), (5, 3196155801), (15, 1065385267), (29, 551061345), (87, 183687115), (145, 110212269), (179, 89278095), (435, 36737423), (537, 29759365), (895, 17855619), (2685, 5951873), (5191, 3078555), (15573, 1026185), (25955, 615711), (77865, 205237)]