8889779045

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 12943687680

約数和(自身を除く): 4053908635

約数列:

[1, 5, 7, 29, 35, 47, 145, 203, 235, 307, 329, 607, 1015, 1363, 1535, 1645, 2149, 3035, 4249, 6815, 8903, 9541, 10745, 14429, 17603, 21245, 28529, 44515, 47705, 62321, 72145, 88015, 101003, 123221, 142645, 186349, 199703, 311605, 418441, 505015, 616105, 827341, 931745, 998515, 1304443, 2092205, 2929087, 4136705, 5404121, 5791387, 6522215, 8758403, 14645435, 27020605, 28956935, 37828847, 43792015, 61308821, 189144235, 253993687, 306544105, 1269968435, 1777955809, 8889779045]

約数ペア:

[(1, 8889779045), (5, 1777955809), (7, 1269968435), (29, 306544105), (35, 253993687), (47, 189144235), (145, 61308821), (203, 43792015), (235, 37828847), (307, 28956935), (329, 27020605), (607, 14645435), (1015, 8758403), (1363, 6522215), (1535, 5791387), (1645, 5404121), (2149, 4136705), (3035, 2929087), (4249, 2092205), (6815, 1304443), (8903, 998515), (9541, 931745), (10745, 827341), (14429, 616105), (17603, 505015), (21245, 418441), (28529, 311605), (44515, 199703), (47705, 186349), (62321, 142645), (72145, 123221), (88015, 101003)]