1693190925

素因数分解:

$3^3\times 5^2\times {\mathrm{1559}}^1\times {\mathrm{1609}}^1$

素因数の和:3187

約数の個数: 48

約数和(自身を含む): 3114384000

約数和(自身を除く): 1421193075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1559, 1609, 4677, 4827, 7795, 8045, 14031, 14481, 23385, 24135, 38975, 40225, 42093, 43443, 70155, 72405, 116925, 120675, 210465, 217215, 350775, 362025, 1052325, 1086075, 2508431, 7525293, 12542155, 22575879, 37626465, 62710775, 67727637, 112879395, 188132325, 338638185, 564396975, 1693190925]

約数ペア:

[(1, 1693190925), (3, 564396975), (5, 338638185), (9, 188132325), (15, 112879395), (25, 67727637), (27, 62710775), (45, 37626465), (75, 22575879), (135, 12542155), (225, 7525293), (675, 2508431), (1559, 1086075), (1609, 1052325), (4677, 362025), (4827, 350775), (7795, 217215), (8045, 210465), (14031, 120675), (14481, 116925), (23385, 72405), (24135, 70155), (38975, 43443), (40225, 42093)]