145262425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 228556800

約数和(自身を除く): 83294375

約数列:

[1, 5, 7, 11, 25, 35, 55, 59, 77, 175, 275, 295, 385, 413, 649, 1279, 1475, 1925, 2065, 3245, 4543, 6395, 8953, 10325, 14069, 16225, 22715, 31975, 44765, 70345, 75461, 98483, 113575, 223825, 351725, 377305, 492415, 528227, 830071, 1886525, 2462075, 2641135, 4150355, 5810497, 13205675, 20751775, 29052485, 145262425]

約数ペア:

[(1, 145262425), (5, 29052485), (7, 20751775), (11, 13205675), (25, 5810497), (35, 4150355), (55, 2641135), (59, 2462075), (77, 1886525), (175, 830071), (275, 528227), (295, 492415), (385, 377305), (413, 351725), (649, 223825), (1279, 113575), (1475, 98483), (1925, 75461), (2065, 70345), (3245, 44765), (4543, 31975), (6395, 22715), (8953, 16225), (10325, 14069)]