4725175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 7555072

約数和(自身を除く): 2829897

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 67, 91, 155, 175, 217, 325, 335, 403, 455, 469, 775, 871, 1085, 1675, 2015, 2077, 2275, 2345, 2821, 4355, 5425, 6097, 10075, 10385, 11725, 14105, 14539, 21775, 27001, 30485, 51925, 70525, 72695, 135005, 152425, 189007, 363475, 675025, 945035, 4725175]

約数ペア:

[(1, 4725175), (5, 945035), (7, 675025), (13, 363475), (25, 189007), (31, 152425), (35, 135005), (65, 72695), (67, 70525), (91, 51925), (155, 30485), (175, 27001), (217, 21775), (325, 14539), (335, 14105), (403, 11725), (455, 10385), (469, 10075), (775, 6097), (871, 5425), (1085, 4355), (1675, 2821), (2015, 2345), (2077, 2275)]