348482315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 453427200

約数和(自身を除く): 104944885

約数列:

[1, 5, 23, 31, 115, 155, 239, 409, 713, 1195, 2045, 3565, 5497, 7409, 9407, 12679, 27485, 37045, 47035, 63395, 97751, 170407, 291617, 488755, 852035, 1458085, 2248273, 3030281, 11241365, 15151405, 69696463, 348482315]

約数ペア:

[(1, 348482315), (5, 69696463), (23, 15151405), (31, 11241365), (115, 3030281), (155, 2248273), (239, 1458085), (409, 852035), (713, 488755), (1195, 291617), (2045, 170407), (3565, 97751), (5497, 63395), (7409, 47035), (9407, 37045), (12679, 27485)]