804987442195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{1889}}^1$

素因数の和:2356

約数の個数: 64

約数和(自身を含む): 1019803115520

約数和(自身を除く): 214815673325

約数列:

[1, 5, 31, 101, 155, 163, 167, 505, 815, 835, 1889, 3131, 5053, 5177, 9445, 15655, 16463, 16867, 25265, 25885, 27221, 58559, 82315, 84335, 136105, 190789, 292795, 307907, 315463, 510353, 522877, 843851, 953945, 1539535, 1577315, 2551765, 2614385, 2749321, 4219255, 5914459, 9545117, 9779353, 13746605, 29572295, 31098607, 31861763, 47725585, 48896765, 51420469, 85228951, 155493035, 159308815, 257102345, 426144755, 964056817, 987714653, 1594034539, 4820284085, 4938573265, 5193467369, 7970172695, 25967336845, 160997488439, 804987442195]

約数ペア:

[(1, 804987442195), (5, 160997488439), (31, 25967336845), (101, 7970172695), (155, 5193467369), (163, 4938573265), (167, 4820284085), (505, 1594034539), (815, 987714653), (835, 964056817), (1889, 426144755), (3131, 257102345), (5053, 159308815), (5177, 155493035), (9445, 85228951), (15655, 51420469), (16463, 48896765), (16867, 47725585), (25265, 31861763), (25885, 31098607), (27221, 29572295), (58559, 13746605), (82315, 9779353), (84335, 9545117), (136105, 5914459), (190789, 4219255), (292795, 2749321), (307907, 2614385), (315463, 2551765), (510353, 1577315), (522877, 1539535), (843851, 953945)]