406937115

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77291}}^1$

素因数の和:77321

約数の個数: 40

約数和(自身を含む): 785595888

約数和(自身を除く): 378658773

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 77291, 231873, 386455, 695619, 1004783, 1159365, 2086857, 3014349, 3478095, 5023915, 6260571, 9043047, 10434285, 15071745, 27129141, 31302855, 45215235, 81387423, 135645705, 406937115]

約数ペア:

[(1, 406937115), (3, 135645705), (5, 81387423), (9, 45215235), (13, 31302855), (15, 27129141), (27, 15071745), (39, 10434285), (45, 9043047), (65, 6260571), (81, 5023915), (117, 3478095), (135, 3014349), (195, 2086857), (351, 1159365), (405, 1004783), (585, 695619), (1053, 386455), (1755, 231873), (5265, 77291)]