633555

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:65

約数の個数: 48

約数和(自身を含む): 1280160

約数和(自身を除く): 646605

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 361, 513, 585, 741, 855, 1083, 1235, 1755, 1805, 2223, 2565, 3249, 3705, 4693, 5415, 6669, 9747, 11115, 14079, 16245, 23465, 33345, 42237, 48735, 70395, 126711, 211185, 633555]

約数ペア:

[(1, 633555), (3, 211185), (5, 126711), (9, 70395), (13, 48735), (15, 42237), (19, 33345), (27, 23465), (39, 16245), (45, 14079), (57, 11115), (65, 9747), (95, 6669), (117, 5415), (135, 4693), (171, 3705), (195, 3249), (247, 2565), (285, 2223), (351, 1805), (361, 1755), (513, 1235), (585, 1083), (741, 855)]