102678275

素因数分解:

$5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1164

約数の個数: 36

約数和(自身を含む): 150124320

約数和(自身を除く): 47446045

約数列:

[1, 5, 7, 25, 35, 49, 79, 175, 245, 395, 553, 1061, 1225, 1975, 2765, 3871, 5305, 7427, 13825, 19355, 26525, 37135, 51989, 83819, 96775, 185675, 259945, 419095, 586733, 1299725, 2095475, 2933665, 4107131, 14668325, 20535655, 102678275]

約数ペア:

[(1, 102678275), (5, 20535655), (7, 14668325), (25, 4107131), (35, 2933665), (49, 2095475), (79, 1299725), (175, 586733), (245, 419095), (395, 259945), (553, 185675), (1061, 96775), (1225, 83819), (1975, 51989), (2765, 37135), (3871, 26525), (5305, 19355), (7427, 13825)]