84840405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9257}}^1$

素因数の和:9325

約数の個数: 32

約数和(自身を含む): 149313024

約数和(自身を除く): 64472619

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 9257, 27771, 46285, 120341, 138855, 361023, 435079, 601705, 1305237, 1805115, 2175395, 5656027, 6526185, 16968081, 28280135, 84840405]

約数ペア:

[(1, 84840405), (3, 28280135), (5, 16968081), (13, 6526185), (15, 5656027), (39, 2175395), (47, 1805115), (65, 1305237), (141, 601705), (195, 435079), (235, 361023), (611, 138855), (705, 120341), (1833, 46285), (3055, 27771), (9165, 9257)]