11507015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 4459705

約数列:

[1, 5, 13, 23, 43, 65, 115, 179, 215, 299, 559, 895, 989, 1495, 2327, 2795, 4117, 4945, 7697, 11635, 12857, 20585, 38485, 53521, 64285, 100061, 177031, 267605, 500305, 885155, 2301403, 11507015]

約数ペア:

[(1, 11507015), (5, 2301403), (13, 885155), (23, 500305), (43, 267605), (65, 177031), (115, 100061), (179, 64285), (215, 53521), (299, 38485), (559, 20585), (895, 12857), (989, 11635), (1495, 7697), (2327, 4945), (2795, 4117)]