202488125

素因数分解:

$5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 298704384

約数和(自身を除く): 96216259

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 625, 775, 875, 1085, 1493, 3875, 4375, 5425, 7465, 10451, 19375, 27125, 37325, 46283, 52255, 135625, 186625, 231415, 261275, 323981, 933125, 1157075, 1306375, 1619905, 5785375, 6531875, 8099525, 28926875, 40497625, 202488125]

約数ペア:

[(1, 202488125), (5, 40497625), (7, 28926875), (25, 8099525), (31, 6531875), (35, 5785375), (125, 1619905), (155, 1306375), (175, 1157075), (217, 933125), (625, 323981), (775, 261275), (875, 231415), (1085, 186625), (1493, 135625), (3875, 52255), (4375, 46283), (5425, 37325), (7465, 27125), (10451, 19375)]