214758425

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9227}}^1$

素因数の和:9270

約数の個数: 36

約数和(自身を含む): 326117520

約数和(自身を除く): 111359095

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 3325, 4655, 9227, 23275, 46135, 64589, 175313, 230675, 322945, 452123, 876565, 1227191, 1614725, 2260615, 4382825, 6135955, 8590337, 11303075, 30679775, 42951685, 214758425]

約数ペア:

[(1, 214758425), (5, 42951685), (7, 30679775), (19, 11303075), (25, 8590337), (35, 6135955), (49, 4382825), (95, 2260615), (133, 1614725), (175, 1227191), (245, 876565), (475, 452123), (665, 322945), (931, 230675), (1225, 175313), (3325, 64589), (4655, 46135), (9227, 23275)]