120316005

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 214905600

約数和(自身を除く): 94589595

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 163, 235, 349, 423, 489, 705, 815, 1047, 1467, 1745, 2115, 2445, 3141, 5235, 7335, 7661, 15705, 16403, 22983, 38305, 49209, 56887, 68949, 82015, 114915, 147627, 170661, 246045, 284435, 344745, 511983, 738135, 853305, 2559915, 2673689, 8021067, 13368445, 24063201, 40105335, 120316005]

約数ペア:

[(1, 120316005), (3, 40105335), (5, 24063201), (9, 13368445), (15, 8021067), (45, 2673689), (47, 2559915), (141, 853305), (163, 738135), (235, 511983), (349, 344745), (423, 284435), (489, 246045), (705, 170661), (815, 147627), (1047, 114915), (1467, 82015), (1745, 68949), (2115, 56887), (2445, 49209), (3141, 38305), (5235, 22983), (7335, 16403), (7661, 15705)]