1791448605

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 3138548400

約数和(自身を除く): 1347099795

約数列:

[1, 3, 5, 9, 15, 45, 149, 397, 447, 673, 745, 1191, 1341, 1985, 2019, 2235, 3365, 3573, 5955, 6057, 6705, 10095, 17865, 30285, 59153, 100277, 177459, 267181, 295765, 300831, 501385, 532377, 801543, 887295, 902493, 1335905, 1504155, 2404629, 2661885, 4007715, 4512465, 12023145, 39809969, 119429907, 199049845, 358289721, 597149535, 1791448605]

約数ペア:

[(1, 1791448605), (3, 597149535), (5, 358289721), (9, 199049845), (15, 119429907), (45, 39809969), (149, 12023145), (397, 4512465), (447, 4007715), (673, 2661885), (745, 2404629), (1191, 1504155), (1341, 1335905), (1985, 902493), (2019, 887295), (2235, 801543), (3365, 532377), (3573, 501385), (5955, 300831), (6057, 295765), (6705, 267181), (10095, 177459), (17865, 100277), (30285, 59153)]