853837695

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 1499962464

約数和(自身を除く): 646124769

約数列:

[1, 3, 5, 9, 15, 45, 131, 241, 393, 601, 655, 723, 1179, 1205, 1803, 1965, 2169, 3005, 3615, 5409, 5895, 9015, 10845, 27045, 31571, 78731, 94713, 144841, 157855, 236193, 284139, 393655, 434523, 473565, 708579, 724205, 1180965, 1303569, 1420695, 2172615, 3542895, 6517845, 18974171, 56922513, 94870855, 170767539, 284612565, 853837695]

約数ペア:

[(1, 853837695), (3, 284612565), (5, 170767539), (9, 94870855), (15, 56922513), (45, 18974171), (131, 6517845), (241, 3542895), (393, 2172615), (601, 1420695), (655, 1303569), (723, 1180965), (1179, 724205), (1205, 708579), (1803, 473565), (1965, 434523), (2169, 393655), (3005, 284139), (3615, 236193), (5409, 157855), (5895, 144841), (9015, 94713), (10845, 78731), (27045, 31571)]