55013075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 79161600

約数和(自身を除く): 24148525

約数列:

[1, 5, 13, 19, 25, 59, 65, 95, 151, 247, 295, 325, 475, 755, 767, 1121, 1235, 1475, 1963, 2869, 3775, 3835, 5605, 6175, 8909, 9815, 14345, 14573, 19175, 28025, 37297, 44545, 49075, 71725, 72865, 115817, 169271, 186485, 222725, 364325, 579085, 846355, 932425, 2200523, 2895425, 4231775, 11002615, 55013075]

約数ペア:

[(1, 55013075), (5, 11002615), (13, 4231775), (19, 2895425), (25, 2200523), (59, 932425), (65, 846355), (95, 579085), (151, 364325), (247, 222725), (295, 186485), (325, 169271), (475, 115817), (755, 72865), (767, 71725), (1121, 49075), (1235, 44545), (1475, 37297), (1963, 28025), (2869, 19175), (3775, 14573), (3835, 14345), (5605, 9815), (6175, 8909)]