191601215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 250449408

約数和(自身を除く): 58848193

約数列:

[1, 5, 13, 65, 169, 197, 845, 985, 1151, 2561, 5755, 12805, 14963, 33293, 74815, 166465, 194519, 226747, 972595, 1133735, 2947711, 14738555, 38320243, 191601215]

約数ペア:

[(1, 191601215), (5, 38320243), (13, 14738555), (65, 2947711), (169, 1133735), (197, 972595), (845, 226747), (985, 194519), (1151, 166465), (2561, 74815), (5755, 33293), (12805, 14963)]