11888974115

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{385943}}^1$

素因数の和:386110

約数の個数: 16

約数和(自身を含む): 14644259136

約数和(自身を除く): 2755285021

約数列:

[1, 5, 61, 101, 305, 505, 6161, 30805, 385943, 1929715, 23542523, 38980243, 117712615, 194901215, 2377794823, 11888974115]

約数ペア:

[(1, 11888974115), (5, 2377794823), (61, 194901215), (101, 117712615), (305, 38980243), (505, 23542523), (6161, 1929715), (30805, 385943)]