26630115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 21270045

約数列:

[1, 3, 5, 15, 19, 41, 43, 53, 57, 95, 123, 129, 159, 205, 215, 265, 285, 615, 645, 779, 795, 817, 1007, 1763, 2173, 2279, 2337, 2451, 3021, 3895, 4085, 5035, 5289, 6519, 6837, 8815, 10865, 11395, 11685, 12255, 15105, 26445, 32595, 33497, 34185, 41287, 43301, 93439, 100491, 123861, 129903, 167485, 206435, 216505, 280317, 467195, 502455, 619305, 649515, 1401585, 1775341, 5326023, 8876705, 26630115]

約数ペア:

[(1, 26630115), (3, 8876705), (5, 5326023), (15, 1775341), (19, 1401585), (41, 649515), (43, 619305), (53, 502455), (57, 467195), (95, 280317), (123, 216505), (129, 206435), (159, 167485), (205, 129903), (215, 123861), (265, 100491), (285, 93439), (615, 43301), (645, 41287), (779, 34185), (795, 33497), (817, 32595), (1007, 26445), (1763, 15105), (2173, 12255), (2279, 11685), (2337, 11395), (2451, 10865), (3021, 8815), (3895, 6837), (4085, 6519), (5035, 5289)]