65453895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 123282432

約数和(自身を除く): 57828537

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 381, 585, 635, 881, 1143, 1651, 1905, 2643, 4405, 4953, 5715, 7929, 8255, 11453, 13215, 14859, 24765, 34359, 39645, 57265, 74295, 103077, 111887, 171795, 335661, 515385, 559435, 1006983, 1454531, 1678305, 4363593, 5034915, 7272655, 13090779, 21817965, 65453895]

約数ペア:

[(1, 65453895), (3, 21817965), (5, 13090779), (9, 7272655), (13, 5034915), (15, 4363593), (39, 1678305), (45, 1454531), (65, 1006983), (117, 559435), (127, 515385), (195, 335661), (381, 171795), (585, 111887), (635, 103077), (881, 74295), (1143, 57265), (1651, 39645), (1905, 34359), (2643, 24765), (4405, 14859), (4953, 13215), (5715, 11453), (7929, 8255)]