531602455

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 669772800

約数和(自身を除く): 138170345

約数列:

[1, 5, 53, 67, 79, 265, 335, 379, 395, 1895, 3551, 4187, 5293, 17755, 20087, 20935, 25393, 26465, 29941, 100435, 126965, 149705, 280529, 1345829, 1402645, 1586873, 2006047, 6729145, 7934365, 10030235, 106320491, 531602455]

約数ペア:

[(1, 531602455), (5, 106320491), (53, 10030235), (67, 7934365), (79, 6729145), (265, 2006047), (335, 1586873), (379, 1402645), (395, 1345829), (1895, 280529), (3551, 149705), (4187, 126965), (5293, 100435), (17755, 29941), (20087, 26465), (20935, 25393)]