7212115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 9223200

約数和(自身を除く): 2011085

約数列:

[1, 5, 19, 89, 95, 445, 853, 1691, 4265, 8455, 16207, 75917, 81035, 379585, 1442423, 7212115]

約数ペア:

[(1, 7212115), (5, 1442423), (19, 379585), (89, 81035), (95, 75917), (445, 16207), (853, 8455), (1691, 4265)]