201335215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{42701}}^1$

素因数の和:42770

約数の個数: 16

約数和(自身を含む): 258261696

約数和(自身を除く): 56926481

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 42701, 213505, 982123, 1750741, 4910615, 8753705, 40267043, 201335215]

約数ペア:

[(1, 201335215), (5, 40267043), (23, 8753705), (41, 4910615), (115, 1750741), (205, 982123), (943, 213505), (4715, 42701)]