2697804915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6661}}^1$

素因数の和:6780

約数の個数: 64

約数和(自身を含む): 4870828032

約数和(自身を除く): 2173023117

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 67, 93, 155, 195, 201, 335, 403, 465, 871, 1005, 1209, 2015, 2077, 2613, 4355, 6045, 6231, 6661, 10385, 13065, 19983, 27001, 31155, 33305, 81003, 86593, 99915, 135005, 206491, 259779, 405015, 432965, 446287, 619473, 1032455, 1298895, 1338861, 2231435, 2684383, 3097365, 5801731, 6694305, 8053149, 13421915, 13834897, 17405193, 29008655, 40265745, 41504691, 69174485, 87025965, 179853661, 207523455, 539560983, 899268305, 2697804915]

約数ペア:

[(1, 2697804915), (3, 899268305), (5, 539560983), (13, 207523455), (15, 179853661), (31, 87025965), (39, 69174485), (65, 41504691), (67, 40265745), (93, 29008655), (155, 17405193), (195, 13834897), (201, 13421915), (335, 8053149), (403, 6694305), (465, 5801731), (871, 3097365), (1005, 2684383), (1209, 2231435), (2015, 1338861), (2077, 1298895), (2613, 1032455), (4355, 619473), (6045, 446287), (6231, 432965), (6661, 405015), (10385, 259779), (13065, 206491), (19983, 135005), (27001, 99915), (31155, 86593), (33305, 81003)]