4004115

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 6758400

約数和(自身を除く): 2754285

約数列:

[1, 3, 5, 15, 31, 79, 93, 109, 155, 237, 327, 395, 465, 545, 1185, 1635, 2449, 3379, 7347, 8611, 10137, 12245, 16895, 25833, 36735, 43055, 50685, 129165, 266941, 800823, 1334705, 4004115]

約数ペア:

[(1, 4004115), (3, 1334705), (5, 800823), (15, 266941), (31, 129165), (79, 50685), (93, 43055), (109, 36735), (155, 25833), (237, 16895), (327, 12245), (395, 10137), (465, 8611), (545, 7347), (1185, 3379), (1635, 2449)]