4029248775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{20639}}^1$

素因数の和:20808

約数の個数: 48

約数和(自身を含む): 7063833600

約数和(自身を除く): 3034584825

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 137, 285, 411, 475, 685, 1425, 2055, 2603, 3425, 7809, 10275, 13015, 20639, 39045, 61917, 65075, 103195, 195225, 309585, 392141, 515975, 1176423, 1547925, 1960705, 2827543, 5882115, 8482629, 9803525, 14137715, 29410575, 42413145, 53723317, 70688575, 161169951, 212065725, 268616585, 805849755, 1343082925, 4029248775]

約数ペア:

[(1, 4029248775), (3, 1343082925), (5, 805849755), (15, 268616585), (19, 212065725), (25, 161169951), (57, 70688575), (75, 53723317), (95, 42413145), (137, 29410575), (285, 14137715), (411, 9803525), (475, 8482629), (685, 5882115), (1425, 2827543), (2055, 1960705), (2603, 1547925), (3425, 1176423), (7809, 515975), (10275, 392141), (13015, 309585), (20639, 195225), (39045, 103195), (61917, 65075)]