210328575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 369857280

約数和(自身を除く): 159528705

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 285, 309, 475, 515, 1425, 1433, 1545, 1957, 2575, 4299, 5871, 7165, 7725, 9785, 21495, 27227, 29355, 35825, 48925, 81681, 107475, 136135, 146775, 147599, 408405, 442797, 680675, 737995, 2042025, 2213985, 2804381, 3689975, 8413143, 11069925, 14021905, 42065715, 70109525, 210328575]

約数ペア:

[(1, 210328575), (3, 70109525), (5, 42065715), (15, 14021905), (19, 11069925), (25, 8413143), (57, 3689975), (75, 2804381), (95, 2213985), (103, 2042025), (285, 737995), (309, 680675), (475, 442797), (515, 408405), (1425, 147599), (1433, 146775), (1545, 136135), (1957, 107475), (2575, 81681), (4299, 48925), (5871, 35825), (7165, 29355), (7725, 27227), (9785, 21495)]