79155475

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 117238528

約数和(自身を除く): 38083053

約数列:

[1, 5, 7, 25, 35, 43, 67, 157, 175, 215, 301, 335, 469, 785, 1075, 1099, 1505, 1675, 2345, 2881, 3925, 5495, 6751, 7525, 10519, 11725, 14405, 20167, 27475, 33755, 47257, 52595, 72025, 73633, 100835, 168775, 236285, 262975, 368165, 452317, 504175, 1181425, 1840825, 2261585, 3166219, 11307925, 15831095, 79155475]

約数ペア:

[(1, 79155475), (5, 15831095), (7, 11307925), (25, 3166219), (35, 2261585), (43, 1840825), (67, 1181425), (157, 504175), (175, 452317), (215, 368165), (301, 262975), (335, 236285), (469, 168775), (785, 100835), (1075, 73633), (1099, 72025), (1505, 52595), (1675, 47257), (2345, 33755), (2881, 27475), (3925, 20167), (5495, 14405), (6751, 11725), (7525, 10519)]