42901365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 78446592

約数和(自身を除く): 35545227

約数列:

[1, 3, 5, 13, 15, 31, 39, 47, 65, 93, 141, 151, 155, 195, 235, 403, 453, 465, 611, 705, 755, 1209, 1457, 1833, 1963, 2015, 2265, 3055, 4371, 4681, 5889, 6045, 7097, 7285, 9165, 9815, 14043, 18941, 21291, 21855, 23405, 29445, 35485, 56823, 60853, 70215, 92261, 94705, 106455, 182559, 220007, 276783, 284115, 304265, 461305, 660021, 912795, 1100035, 1383915, 2860091, 3300105, 8580273, 14300455, 42901365]

約数ペア:

[(1, 42901365), (3, 14300455), (5, 8580273), (13, 3300105), (15, 2860091), (31, 1383915), (39, 1100035), (47, 912795), (65, 660021), (93, 461305), (141, 304265), (151, 284115), (155, 276783), (195, 220007), (235, 182559), (403, 106455), (453, 94705), (465, 92261), (611, 70215), (705, 60853), (755, 56823), (1209, 35485), (1457, 29445), (1833, 23405), (1963, 21855), (2015, 21291), (2265, 18941), (3055, 14043), (4371, 9815), (4681, 9165), (5889, 7285), (6045, 7097)]