121252425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2381}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 231568512

約数和(自身を除く): 110316087

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 175, 291, 485, 525, 679, 1455, 2037, 2381, 2425, 3395, 7143, 7275, 10185, 11905, 16667, 16975, 35715, 50001, 50925, 59525, 83335, 178575, 230957, 250005, 416675, 692871, 1154785, 1250025, 1616699, 3464355, 4850097, 5773925, 8083495, 17321775, 24250485, 40417475, 121252425]

約数ペア:

[(1, 121252425), (3, 40417475), (5, 24250485), (7, 17321775), (15, 8083495), (21, 5773925), (25, 4850097), (35, 3464355), (75, 1616699), (97, 1250025), (105, 1154785), (175, 692871), (291, 416675), (485, 250005), (525, 230957), (679, 178575), (1455, 83335), (2037, 59525), (2381, 50925), (2425, 50001), (3395, 35715), (7143, 16975), (7275, 16667), (10185, 11905)]