201975995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{135101}}^1$

素因数の和:135142

約数の個数: 16

約数和(自身を含む): 272365632

約数和(自身を除く): 70389637

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 135101, 675505, 1756313, 3107323, 8781565, 15536615, 40395199, 201975995]

約数ペア:

[(1, 201975995), (5, 40395199), (13, 15536615), (23, 8781565), (65, 3107323), (115, 1756313), (299, 675505), (1495, 135101)]