4984005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 8749440

約数和(自身を除く): 3765435

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 419, 793, 915, 1257, 2095, 2379, 3965, 5447, 6285, 11895, 16341, 25559, 27235, 76677, 81705, 127795, 332267, 383385, 996801, 1661335, 4984005]

約数ペア:

[(1, 4984005), (3, 1661335), (5, 996801), (13, 383385), (15, 332267), (39, 127795), (61, 81705), (65, 76677), (183, 27235), (195, 25559), (305, 16341), (419, 11895), (793, 6285), (915, 5447), (1257, 3965), (2095, 2379)]