83585515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 116182080

約数和(自身を除く): 32596565

約数列:

[1, 5, 13, 17, 65, 67, 85, 221, 335, 871, 1105, 1129, 1139, 4355, 5645, 5695, 14677, 14807, 19193, 73385, 74035, 75643, 95965, 249509, 378215, 983359, 1247545, 1285931, 4916795, 6429655, 16717103, 83585515]

約数ペア:

[(1, 83585515), (5, 16717103), (13, 6429655), (17, 4916795), (65, 1285931), (67, 1247545), (85, 983359), (221, 378215), (335, 249509), (871, 95965), (1105, 75643), (1129, 74035), (1139, 73385), (4355, 19193), (5645, 14807), (5695, 14677)]