84199325

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 126420480

約数和(自身を除く): 42221155

約数列:

[1, 5, 7, 25, 29, 35, 47, 145, 175, 203, 235, 329, 353, 725, 1015, 1175, 1363, 1645, 1765, 2471, 5075, 6815, 8225, 8825, 9541, 10237, 12355, 16591, 34075, 47705, 51185, 61775, 71659, 82955, 116137, 238525, 255925, 358295, 414775, 481139, 580685, 1791475, 2405695, 2903425, 3367973, 12028475, 16839865, 84199325]

約数ペア:

[(1, 84199325), (5, 16839865), (7, 12028475), (25, 3367973), (29, 2903425), (35, 2405695), (47, 1791475), (145, 580685), (175, 481139), (203, 414775), (235, 358295), (329, 255925), (353, 238525), (725, 116137), (1015, 82955), (1175, 71659), (1363, 61775), (1645, 51185), (1765, 47705), (2471, 34075), (5075, 16591), (6815, 12355), (8225, 10237), (8825, 9541)]