23699745

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 44141760

約数和(自身を除く): 20442015

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 523, 795, 855, 1007, 1569, 2385, 2615, 3021, 4707, 5035, 7845, 9063, 9937, 15105, 23535, 27719, 29811, 45315, 49685, 83157, 89433, 138595, 149055, 249471, 415785, 447165, 526661, 1247355, 1579983, 2633305, 4739949, 7899915, 23699745]

約数ペア:

[(1, 23699745), (3, 7899915), (5, 4739949), (9, 2633305), (15, 1579983), (19, 1247355), (45, 526661), (53, 447165), (57, 415785), (95, 249471), (159, 149055), (171, 138595), (265, 89433), (285, 83157), (477, 49685), (523, 45315), (795, 29811), (855, 27719), (1007, 23535), (1569, 15105), (2385, 9937), (2615, 9063), (3021, 7845), (4707, 5035)]