28542945605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{6779}}^1$

素因数の和:6914

約数の個数: 64

約数和(自身を含む): 39365222400

約数和(自身を除く): 10822276795

約数列:

[1, 5, 19, 23, 41, 47, 95, 115, 205, 235, 437, 779, 893, 943, 1081, 1927, 2185, 3895, 4465, 4715, 5405, 6779, 9635, 17917, 20539, 33895, 36613, 44321, 89585, 102695, 128801, 155917, 183065, 221605, 277939, 318613, 644005, 779585, 842099, 1389695, 1593065, 2962423, 4210495, 5280841, 6053647, 6392597, 7328099, 13063133, 14812115, 26404205, 30268235, 31962985, 36640495, 65315665, 121459343, 139233881, 248199527, 300452059, 607296715, 696169405, 1240997635, 1502260295, 5708589121, 28542945605]

約数ペア:

[(1, 28542945605), (5, 5708589121), (19, 1502260295), (23, 1240997635), (41, 696169405), (47, 607296715), (95, 300452059), (115, 248199527), (205, 139233881), (235, 121459343), (437, 65315665), (779, 36640495), (893, 31962985), (943, 30268235), (1081, 26404205), (1927, 14812115), (2185, 13063133), (3895, 7328099), (4465, 6392597), (4715, 6053647), (5405, 5280841), (6779, 4210495), (9635, 2962423), (17917, 1593065), (20539, 1389695), (33895, 842099), (36613, 779585), (44321, 644005), (89585, 318613), (102695, 277939), (128801, 221605), (155917, 183065)]