13122655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 19611648

約数和(自身を除く): 6488993

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 191, 455, 755, 955, 1057, 1337, 1963, 2483, 5285, 6685, 9815, 12415, 13741, 17381, 28841, 68705, 86905, 144205, 201887, 374933, 1009435, 1874665, 2624531, 13122655]

約数ペア:

[(1, 13122655), (5, 2624531), (7, 1874665), (13, 1009435), (35, 374933), (65, 201887), (91, 144205), (151, 86905), (191, 68705), (455, 28841), (755, 17381), (955, 13741), (1057, 12415), (1337, 9815), (1963, 6685), (2483, 5285)]