42139695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7023

約数の個数: 32

約数和(自身を含む): 74962944

約数和(自身を除く): 32823249

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 6971, 20913, 34855, 90623, 104565, 216101, 271869, 453115, 648303, 1080505, 1359345, 2809313, 3241515, 8427939, 14046565, 42139695]

約数ペア:

[(1, 42139695), (3, 14046565), (5, 8427939), (13, 3241515), (15, 2809313), (31, 1359345), (39, 1080505), (65, 648303), (93, 453115), (155, 271869), (195, 216101), (403, 104565), (465, 90623), (1209, 34855), (2015, 20913), (6045, 6971)]