148936575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 262483200

約数和(自身を除く): 113546625

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 199, 255, 425, 587, 597, 995, 1275, 1761, 2935, 2985, 3383, 4975, 8805, 9979, 10149, 14675, 14925, 16915, 29937, 44025, 49895, 50745, 84575, 116813, 149685, 249475, 253725, 350439, 584065, 748425, 1752195, 1985821, 2920325, 5957463, 8760975, 9929105, 29787315, 49645525, 148936575]

約数ペア:

[(1, 148936575), (3, 49645525), (5, 29787315), (15, 9929105), (17, 8760975), (25, 5957463), (51, 2920325), (75, 1985821), (85, 1752195), (199, 748425), (255, 584065), (425, 350439), (587, 253725), (597, 249475), (995, 149685), (1275, 116813), (1761, 84575), (2935, 50745), (2985, 49895), (3383, 44025), (4975, 29937), (8805, 16915), (9979, 14925), (10149, 14675)]