54374105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 16905895

約数列:

[1, 5, 19, 59, 89, 95, 109, 295, 445, 545, 1121, 1691, 2071, 5251, 5605, 6431, 8455, 9701, 10355, 26255, 32155, 48505, 99769, 122189, 184319, 498845, 572359, 610945, 921595, 2861795, 10874821, 54374105]

約数ペア:

[(1, 54374105), (5, 10874821), (19, 2861795), (59, 921595), (89, 610945), (95, 572359), (109, 498845), (295, 184319), (445, 122189), (545, 99769), (1121, 48505), (1691, 32155), (2071, 26255), (5251, 10355), (5605, 9701), (6431, 8455)]