50636425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 76800640

約数和(自身を除く): 26164215

約数列:

[1, 5, 7, 19, 25, 35, 95, 97, 133, 157, 175, 475, 485, 665, 679, 785, 1099, 1843, 2425, 2983, 3325, 3395, 3925, 5495, 9215, 12901, 14915, 15229, 16975, 20881, 27475, 46075, 64505, 74575, 76145, 104405, 106603, 289351, 322525, 380725, 522025, 533015, 1446755, 2025457, 2665075, 7233775, 10127285, 50636425]

約数ペア:

[(1, 50636425), (5, 10127285), (7, 7233775), (19, 2665075), (25, 2025457), (35, 1446755), (95, 533015), (97, 522025), (133, 380725), (157, 322525), (175, 289351), (475, 106603), (485, 104405), (665, 76145), (679, 74575), (785, 64505), (1099, 46075), (1843, 27475), (2425, 20881), (2983, 16975), (3325, 15229), (3395, 14915), (3925, 12901), (5495, 9215)]