1567660005

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 2748970224

約数和(自身を除く): 1181310219

約数列:

[1, 3, 5, 9, 15, 45, 181, 197, 543, 591, 905, 977, 985, 1629, 1773, 2715, 2931, 2955, 4885, 8145, 8793, 8865, 14655, 35657, 43965, 106971, 176837, 178285, 192469, 320913, 530511, 534855, 577407, 884185, 962345, 1591533, 1604565, 1732221, 2652555, 2887035, 7957665, 8661105, 34836889, 104510667, 174184445, 313532001, 522553335, 1567660005]

約数ペア:

[(1, 1567660005), (3, 522553335), (5, 313532001), (9, 174184445), (15, 104510667), (45, 34836889), (181, 8661105), (197, 7957665), (543, 2887035), (591, 2652555), (905, 1732221), (977, 1604565), (985, 1591533), (1629, 962345), (1773, 884185), (2715, 577407), (2931, 534855), (2955, 530511), (4885, 320913), (8145, 192469), (8793, 178285), (8865, 176837), (14655, 106971), (35657, 43965)]