1227620355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6295489}}^1$

素因数の和:6295510

約数の個数: 16

約数和(自身を含む): 2115284640

約数和(自身を除く): 887664285

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6295489, 18886467, 31477445, 81841357, 94432335, 245524071, 409206785, 1227620355]

約数ペア:

[(1, 1227620355), (3, 409206785), (5, 245524071), (13, 94432335), (15, 81841357), (39, 31477445), (65, 18886467), (195, 6295489)]