202140925

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5378

約数の個数: 36

約数和(自身を含む): 301040256

約数和(自身を除く): 98899331

約数列:

[1, 5, 7, 25, 31, 35, 49, 155, 175, 217, 245, 775, 1085, 1225, 1519, 5323, 5425, 7595, 26615, 37261, 37975, 133075, 165013, 186305, 260827, 825065, 931525, 1155091, 1304135, 4125325, 5775455, 6520675, 8085637, 28877275, 40428185, 202140925]

約数ペア:

[(1, 202140925), (5, 40428185), (7, 28877275), (25, 8085637), (31, 6520675), (35, 5775455), (49, 4125325), (155, 1304135), (175, 1155091), (217, 931525), (245, 825065), (775, 260827), (1085, 186305), (1225, 165013), (1519, 133075), (5323, 37975), (5425, 37261), (7595, 26615)]