68603925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4139}}^1$

素因数の和:4182

約数の個数: 48

約数和(自身を含む): 129366720

約数和(自身を除く): 60762795

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 4139, 5525, 12417, 16575, 20695, 53807, 62085, 70363, 103475, 161421, 211089, 269035, 310425, 351815, 807105, 914719, 1055445, 1345175, 1759075, 2744157, 4035525, 4573595, 5277225, 13720785, 22867975, 68603925]

約数ペア:

[(1, 68603925), (3, 22867975), (5, 13720785), (13, 5277225), (15, 4573595), (17, 4035525), (25, 2744157), (39, 1759075), (51, 1345175), (65, 1055445), (75, 914719), (85, 807105), (195, 351815), (221, 310425), (255, 269035), (325, 211089), (425, 161421), (663, 103475), (975, 70363), (1105, 62085), (1275, 53807), (3315, 20695), (4139, 16575), (5525, 12417)]