156986267375

素因数分解:

$5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{1223}}^1$

素因数の和:2374

約数の個数: 96

約数和(自身を含む): 240314480640

約数和(自身を除く): 83328213265

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 125, 133, 175, 245, 475, 665, 875, 931, 1103, 1223, 1225, 2375, 3325, 4655, 5515, 6115, 6125, 7721, 8561, 16625, 20957, 23237, 23275, 27575, 30575, 38605, 42805, 54047, 59927, 104785, 116185, 116375, 137875, 146699, 152875, 162659, 193025, 214025, 270235, 299635, 523925, 580925, 733495, 813295, 965125, 1026893, 1070125, 1138613, 1348969, 1351175, 1498175, 2619625, 2904625, 3667475, 4066475, 5134465, 5693065, 6744845, 6755875, 7490875, 9442783, 18337375, 20332375, 25630411, 25672325, 28465325, 33724225, 47213915, 66099481, 128152055, 128361625, 142326625, 168621125, 179412877, 236069575, 330497405, 640760275, 897064385, 1180347875, 1255890139, 1652487025, 3203801375, 4485321925, 6279450695, 8262435125, 22426609625, 31397253475, 156986267375]

約数ペア:

[(1, 156986267375), (5, 31397253475), (7, 22426609625), (19, 8262435125), (25, 6279450695), (35, 4485321925), (49, 3203801375), (95, 1652487025), (125, 1255890139), (133, 1180347875), (175, 897064385), (245, 640760275), (475, 330497405), (665, 236069575), (875, 179412877), (931, 168621125), (1103, 142326625), (1223, 128361625), (1225, 128152055), (2375, 66099481), (3325, 47213915), (4655, 33724225), (5515, 28465325), (6115, 25672325), (6125, 25630411), (7721, 20332375), (8561, 18337375), (16625, 9442783), (20957, 7490875), (23237, 6755875), (23275, 6744845), (27575, 5693065), (30575, 5134465), (38605, 4066475), (42805, 3667475), (54047, 2904625), (59927, 2619625), (104785, 1498175), (116185, 1351175), (116375, 1348969), (137875, 1138613), (146699, 1070125), (152875, 1026893), (162659, 965125), (193025, 813295), (214025, 733495), (270235, 580925), (299635, 523925)]