2015180167

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{6733}}^1$

素因数の和:6800

約数の個数: 48

約数和(自身を含む): 2839269888

約数和(自身を除く): 824089721

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 169, 253, 299, 1001, 1183, 1771, 1859, 2093, 3289, 3887, 6733, 13013, 23023, 27209, 42757, 47131, 74063, 87529, 154859, 299299, 518441, 612703, 962819, 1084013, 1137877, 1703449, 2013167, 6739733, 7965139, 11924143, 12516647, 14092169, 22144837, 26171171, 87616529, 155013859, 183198197, 287882881, 2015180167]

約数ペア:

[(1, 2015180167), (7, 287882881), (11, 183198197), (13, 155013859), (23, 87616529), (77, 26171171), (91, 22144837), (143, 14092169), (161, 12516647), (169, 11924143), (253, 7965139), (299, 6739733), (1001, 2013167), (1183, 1703449), (1771, 1137877), (1859, 1084013), (2093, 962819), (3289, 612703), (3887, 518441), (6733, 299299), (13013, 154859), (23023, 87529), (27209, 74063), (42757, 47131)]