77357865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 140378112

約数和(自身を除く): 63020247

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 67, 93, 155, 191, 195, 201, 335, 403, 465, 573, 871, 955, 1005, 1209, 2015, 2077, 2483, 2613, 2865, 4355, 5921, 6045, 6231, 7449, 10385, 12415, 12797, 13065, 17763, 27001, 29605, 31155, 37245, 38391, 63985, 76973, 81003, 88815, 135005, 166361, 191955, 230919, 384865, 396707, 405015, 499083, 831805, 1154595, 1190121, 1983535, 2495415, 5157191, 5950605, 15471573, 25785955, 77357865]

約数ペア:

[(1, 77357865), (3, 25785955), (5, 15471573), (13, 5950605), (15, 5157191), (31, 2495415), (39, 1983535), (65, 1190121), (67, 1154595), (93, 831805), (155, 499083), (191, 405015), (195, 396707), (201, 384865), (335, 230919), (403, 191955), (465, 166361), (573, 135005), (871, 88815), (955, 81003), (1005, 76973), (1209, 63985), (2015, 38391), (2077, 37245), (2483, 31155), (2613, 29605), (2865, 27001), (4355, 17763), (5921, 13065), (6045, 12797), (6231, 12415), (7449, 10385)]