193622445

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{523}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 354768960

約数和(自身を除く): 161146515

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 433, 523, 855, 1299, 1569, 2165, 2615, 3897, 4707, 6495, 7845, 8227, 9937, 19485, 23535, 24681, 29811, 41135, 49685, 74043, 89433, 123405, 149055, 226459, 370215, 447165, 679377, 1132295, 2038131, 3396885, 4302721, 10190655, 12908163, 21513605, 38724489, 64540815, 193622445]

約数ペア:

[(1, 193622445), (3, 64540815), (5, 38724489), (9, 21513605), (15, 12908163), (19, 10190655), (45, 4302721), (57, 3396885), (95, 2038131), (171, 1132295), (285, 679377), (433, 447165), (523, 370215), (855, 226459), (1299, 149055), (1569, 123405), (2165, 89433), (2615, 74043), (3897, 49685), (4707, 41135), (6495, 29811), (7845, 24681), (8227, 23535), (9937, 19485)]