29871275

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 42687744

約数和(自身を除く): 12816469

約数列:

[1, 5, 7, 25, 35, 131, 175, 655, 917, 1303, 3275, 4585, 6515, 9121, 22925, 32575, 45605, 170693, 228025, 853465, 1194851, 4267325, 5974255, 29871275]

約数ペア:

[(1, 29871275), (5, 5974255), (7, 4267325), (25, 1194851), (35, 853465), (131, 228025), (175, 170693), (655, 45605), (917, 32575), (1303, 22925), (3275, 9121), (4585, 6515)]