105697025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 158025600

約数和(自身を除く): 52328575

約数列:

[1, 5, 7, 25, 29, 35, 59, 145, 175, 203, 295, 353, 413, 725, 1015, 1475, 1711, 1765, 2065, 2471, 5075, 8555, 8825, 10237, 10325, 11977, 12355, 20827, 42775, 51185, 59885, 61775, 71659, 104135, 145789, 255925, 299425, 358295, 520675, 603983, 728945, 1791475, 3019915, 3644725, 4227881, 15099575, 21139405, 105697025]

約数ペア:

[(1, 105697025), (5, 21139405), (7, 15099575), (25, 4227881), (29, 3644725), (35, 3019915), (59, 1791475), (145, 728945), (175, 603983), (203, 520675), (295, 358295), (353, 299425), (413, 255925), (725, 145789), (1015, 104135), (1475, 71659), (1711, 61775), (1765, 59885), (2065, 51185), (2471, 42775), (5075, 20827), (8555, 12355), (8825, 11977), (10237, 10325)]