89265345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 154560000

約数和(自身を除く): 65294655

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 1999, 2977, 3435, 5997, 8931, 9995, 14885, 25987, 29985, 44655, 77961, 129935, 389805, 457771, 1373313, 2288855, 5951023, 6866565, 17853069, 29755115, 89265345]

約数ペア:

[(1, 89265345), (3, 29755115), (5, 17853069), (13, 6866565), (15, 5951023), (39, 2288855), (65, 1373313), (195, 457771), (229, 389805), (687, 129935), (1145, 77961), (1999, 44655), (2977, 29985), (3435, 25987), (5997, 14885), (8931, 9995)]