55189015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 81861120

約数和(自身を除く): 26672105

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 2243, 3515, 4921, 11215, 15701, 24605, 42617, 78505, 82991, 213085, 298319, 414955, 580937, 1491595, 1576829, 2904685, 7884145, 11037803, 55189015]

約数ペア:

[(1, 55189015), (5, 11037803), (7, 7884145), (19, 2904685), (35, 1576829), (37, 1491595), (95, 580937), (133, 414955), (185, 298319), (259, 213085), (665, 82991), (703, 78505), (1295, 42617), (2243, 24605), (3515, 15701), (4921, 11215)]