201974465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27611}}^1$

素因数の和:27653

約数の個数: 32

約数和(自身を含む): 318090240

約数和(自身を除く): 116115775

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 27611, 138055, 193277, 303721, 524609, 966385, 1518605, 2126047, 2623045, 3672263, 5770699, 10630235, 18361315, 28853495, 40394893, 201974465]

約数ペア:

[(1, 201974465), (5, 40394893), (7, 28853495), (11, 18361315), (19, 10630235), (35, 5770699), (55, 3672263), (77, 2623045), (95, 2126047), (133, 1518605), (209, 966385), (385, 524609), (665, 303721), (1045, 193277), (1463, 138055), (7315, 27611)]