27819365

素因数分解:

$5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1427}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 38247552

約数和(自身を除く): 10428187

約数列:

[1, 5, 7, 35, 557, 1427, 2785, 3899, 7135, 9989, 19495, 49945, 794839, 3974195, 5563873, 27819365]

約数ペア:

[(1, 27819365), (5, 5563873), (7, 3974195), (35, 794839), (557, 49945), (1427, 19495), (2785, 9989), (3899, 7135)]