27234915

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 45506880

約数和(自身を除く): 18271965

約数列:

[1, 3, 5, 15, 29, 87, 137, 145, 411, 435, 457, 685, 1371, 2055, 2285, 3973, 6855, 11919, 13253, 19865, 39759, 59595, 62609, 66265, 187827, 198795, 313045, 939135, 1815661, 5446983, 9078305, 27234915]

約数ペア:

[(1, 27234915), (3, 9078305), (5, 5446983), (15, 1815661), (29, 939135), (87, 313045), (137, 198795), (145, 187827), (411, 66265), (435, 62609), (457, 59595), (685, 39759), (1371, 19865), (2055, 13253), (2285, 11919), (3973, 6855)]