2015010585

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{9421}}^1$

素因数の和:9543

約数の個数: 72

約数和(自身を含む): 4105240776

約数和(自身を除く): 2090230191

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 97, 105, 147, 245, 291, 315, 441, 485, 679, 735, 873, 1455, 2037, 2205, 3395, 4365, 4753, 6111, 9421, 10185, 14259, 23765, 28263, 30555, 42777, 47105, 65947, 71295, 84789, 141315, 197841, 213885, 329735, 423945, 461629, 593523, 913837, 989205, 1384887, 2308145, 2741511, 2967615, 4154661, 4569185, 6396859, 6924435, 8224533, 13707555, 19190577, 20773305, 31984295, 41122665, 44778013, 57571731, 95952885, 134334039, 223890065, 287858655, 403002117, 671670195, 2015010585]

約数ペア:

[(1, 2015010585), (3, 671670195), (5, 403002117), (7, 287858655), (9, 223890065), (15, 134334039), (21, 95952885), (35, 57571731), (45, 44778013), (49, 41122665), (63, 31984295), (97, 20773305), (105, 19190577), (147, 13707555), (245, 8224533), (291, 6924435), (315, 6396859), (441, 4569185), (485, 4154661), (679, 2967615), (735, 2741511), (873, 2308145), (1455, 1384887), (2037, 989205), (2205, 913837), (3395, 593523), (4365, 461629), (4753, 423945), (6111, 329735), (9421, 213885), (10185, 197841), (14259, 141315), (23765, 84789), (28263, 71295), (30555, 65947), (42777, 47105)]