1873495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 32

約数和(自身を含む): 2681280

約数和(自身を除く): 807785

約数列:

[1, 5, 13, 19, 37, 41, 65, 95, 185, 205, 247, 481, 533, 703, 779, 1235, 1517, 2405, 2665, 3515, 3895, 7585, 9139, 10127, 19721, 28823, 45695, 50635, 98605, 144115, 374699, 1873495]

約数ペア:

[(1, 1873495), (5, 374699), (13, 144115), (19, 98605), (37, 50635), (41, 45695), (65, 28823), (95, 19721), (185, 10127), (205, 9139), (247, 7585), (481, 3895), (533, 3515), (703, 2665), (779, 2405), (1235, 1517)]