77793105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 146700288

約数和(自身を除く): 68907183

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 155, 195, 221, 255, 403, 465, 527, 663, 757, 1105, 1209, 1581, 2015, 2271, 2635, 3315, 3785, 6045, 6851, 7905, 9841, 11355, 12869, 20553, 23467, 29523, 34255, 38607, 49205, 64345, 70401, 102765, 117335, 147615, 167297, 193035, 305071, 352005, 398939, 501891, 836485, 915213, 1196817, 1525355, 1994695, 2509455, 4576065, 5186207, 5984085, 15558621, 25931035, 77793105]

約数ペア:

[(1, 77793105), (3, 25931035), (5, 15558621), (13, 5984085), (15, 5186207), (17, 4576065), (31, 2509455), (39, 1994695), (51, 1525355), (65, 1196817), (85, 915213), (93, 836485), (155, 501891), (195, 398939), (221, 352005), (255, 305071), (403, 193035), (465, 167297), (527, 147615), (663, 117335), (757, 102765), (1105, 70401), (1209, 64345), (1581, 49205), (2015, 38607), (2271, 34255), (2635, 29523), (3315, 23467), (3785, 20553), (6045, 12869), (6851, 11355), (7905, 9841)]