26638665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 45235200

約数和(自身を除く): 18596535

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 619, 755, 1857, 2265, 2869, 3095, 8607, 9285, 11761, 14345, 35283, 43035, 58805, 93469, 176415, 280407, 467345, 1402035, 1775911, 5327733, 8879555, 26638665]

約数ペア:

[(1, 26638665), (3, 8879555), (5, 5327733), (15, 1775911), (19, 1402035), (57, 467345), (95, 280407), (151, 176415), (285, 93469), (453, 58805), (619, 43035), (755, 35283), (1857, 14345), (2265, 11761), (2869, 9285), (3095, 8607)]