13291425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 29164800

約数和(自身を除く): 15873375

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 63, 75, 87, 97, 105, 135, 145, 175, 189, 203, 225, 261, 291, 315, 435, 485, 525, 609, 675, 679, 725, 783, 873, 945, 1015, 1305, 1455, 1575, 1827, 2037, 2175, 2425, 2619, 2813, 3045, 3395, 3915, 4365, 4725, 5075, 5481, 6111, 6525, 7275, 8439, 9135, 10185, 13095, 14065, 15225, 16975, 18333, 19575, 19691, 21825, 25317, 27405, 30555, 42195, 45675, 50925, 59073, 65475, 70325, 75951, 91665, 98455, 126585, 137025, 152775, 177219, 210975, 295365, 379755, 458325, 492275, 531657, 632925, 886095, 1476825, 1898775, 2658285, 4430475, 13291425]

約数ペア:

[(1, 13291425), (3, 4430475), (5, 2658285), (7, 1898775), (9, 1476825), (15, 886095), (21, 632925), (25, 531657), (27, 492275), (29, 458325), (35, 379755), (45, 295365), (63, 210975), (75, 177219), (87, 152775), (97, 137025), (105, 126585), (135, 98455), (145, 91665), (175, 75951), (189, 70325), (203, 65475), (225, 59073), (261, 50925), (291, 45675), (315, 42195), (435, 30555), (485, 27405), (525, 25317), (609, 21825), (675, 19691), (679, 19575), (725, 18333), (783, 16975), (873, 15225), (945, 14065), (1015, 13095), (1305, 10185), (1455, 9135), (1575, 8439), (1827, 7275), (2037, 6525), (2175, 6111), (2425, 5481), (2619, 5075), (2813, 4725), (3045, 4365), (3395, 3915)]