1294411105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223753}}^1$

素因数の和:223860

約数の個数: 16

約数和(自身を含む): 1691580240

約数和(自身を除く): 397169135

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 223753, 1118765, 2908789, 14543945, 19914017, 99570085, 258882221, 1294411105]

約数ペア:

[(1, 1294411105), (5, 258882221), (13, 99570085), (65, 19914017), (89, 14543945), (445, 2908789), (1157, 1118765), (5785, 223753)]