84216405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 167731200

約数和(自身を除く): 83514795

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 103, 105, 195, 273, 309, 455, 515, 599, 721, 1339, 1365, 1545, 1797, 2163, 2995, 3605, 4017, 4193, 6695, 7787, 8985, 9373, 10815, 12579, 20085, 20965, 23361, 28119, 38935, 46865, 54509, 61697, 62895, 116805, 140595, 163527, 185091, 272545, 308485, 431879, 802061, 817635, 925455, 1295637, 2159395, 2406183, 4010305, 5614427, 6478185, 12030915, 16843281, 28072135, 84216405]

約数ペア:

[(1, 84216405), (3, 28072135), (5, 16843281), (7, 12030915), (13, 6478185), (15, 5614427), (21, 4010305), (35, 2406183), (39, 2159395), (65, 1295637), (91, 925455), (103, 817635), (105, 802061), (195, 431879), (273, 308485), (309, 272545), (455, 185091), (515, 163527), (599, 140595), (721, 116805), (1339, 62895), (1365, 61697), (1545, 54509), (1797, 46865), (2163, 38935), (2995, 28119), (3605, 23361), (4017, 20965), (4193, 20085), (6695, 12579), (7787, 10815), (8985, 9373)]