7457385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 12983040

約数和(自身を除く): 5525655

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 229, 501, 687, 835, 1145, 2171, 2505, 2977, 3435, 6513, 8931, 10855, 14885, 32565, 38243, 44655, 114729, 191215, 497159, 573645, 1491477, 2485795, 7457385]

約数ペア:

[(1, 7457385), (3, 2485795), (5, 1491477), (13, 573645), (15, 497159), (39, 191215), (65, 114729), (167, 44655), (195, 38243), (229, 32565), (501, 14885), (687, 10855), (835, 8931), (1145, 6513), (2171, 3435), (2505, 2977)]