681152835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4128199}}^1$

素因数の和:4128218

約数の個数: 16

約数和(自身を含む): 1188921600

約数和(自身を除く): 507768765

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 4128199, 12384597, 20640995, 45410189, 61922985, 136230567, 227050945, 681152835]

約数ペア:

[(1, 681152835), (3, 227050945), (5, 136230567), (11, 61922985), (15, 45410189), (33, 20640995), (55, 12384597), (165, 4128199)]