245560579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 294174720

約数和(自身を除く): 48614141

約数列:

[1, 11, 19, 31, 151, 209, 251, 341, 589, 1661, 2761, 2869, 4681, 4769, 6479, 7781, 31559, 37901, 51491, 52459, 85591, 88939, 147839, 416911, 720119, 978329, 1174931, 1626229, 7921309, 12924241, 22323689, 245560579]

約数ペア:

[(1, 245560579), (11, 22323689), (19, 12924241), (31, 7921309), (151, 1626229), (209, 1174931), (251, 978329), (341, 720119), (589, 416911), (1661, 147839), (2761, 88939), (2869, 85591), (4681, 52459), (4769, 51491), (6479, 37901), (7781, 31559)]