13985235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 27855360

約数和(自身を除く): 13870125

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1487, 1881, 3135, 4461, 7435, 9405, 13383, 16357, 22305, 28253, 49071, 66915, 81785, 84759, 141265, 147213, 245355, 254277, 310783, 423795, 736065, 932349, 1271385, 1553915, 2797047, 4661745, 13985235]

約数ペア:

[(1, 13985235), (3, 4661745), (5, 2797047), (9, 1553915), (11, 1271385), (15, 932349), (19, 736065), (33, 423795), (45, 310783), (55, 254277), (57, 245355), (95, 147213), (99, 141265), (165, 84759), (171, 81785), (209, 66915), (285, 49071), (495, 28253), (627, 22305), (855, 16357), (1045, 13383), (1487, 9405), (1881, 7435), (3135, 4461)]