17966700575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{571}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 23218990080

約数和(自身を除く): 5252289505

約数列:

[1, 5, 25, 47, 61, 235, 305, 439, 571, 1175, 1525, 2195, 2855, 2867, 10975, 14275, 14335, 20633, 26779, 26837, 34831, 71675, 103165, 133895, 134185, 174155, 250669, 515825, 669475, 670925, 870775, 1253345, 1258613, 1637057, 6266725, 6293065, 8185285, 11781443, 15290809, 31465325, 40926425, 58907215, 76454045, 294536075, 382270225, 718668023, 3593340115, 17966700575]

約数ペア:

[(1, 17966700575), (5, 3593340115), (25, 718668023), (47, 382270225), (61, 294536075), (235, 76454045), (305, 58907215), (439, 40926425), (571, 31465325), (1175, 15290809), (1525, 11781443), (2195, 8185285), (2855, 6293065), (2867, 6266725), (10975, 1637057), (14275, 1258613), (14335, 1253345), (20633, 870775), (26779, 670925), (26837, 669475), (34831, 515825), (71675, 250669), (103165, 174155), (133895, 134185)]