53329725

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 102552960

約数和(自身を除く): 49223235

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 47, 75, 123, 135, 141, 205, 225, 235, 369, 423, 615, 675, 705, 1025, 1107, 1175, 1269, 1681, 1845, 1927, 2115, 3075, 3525, 5043, 5535, 5781, 6345, 8405, 9225, 9635, 10575, 15129, 17343, 25215, 27675, 28905, 31725, 42025, 45387, 48175, 52029, 75645, 79007, 86715, 126075, 144525, 226935, 237021, 260145, 378225, 395035, 433575, 711063, 1134675, 1185105, 1300725, 1975175, 2133189, 3555315, 5925525, 10665945, 17776575, 53329725]

約数ペア:

[(1, 53329725), (3, 17776575), (5, 10665945), (9, 5925525), (15, 3555315), (25, 2133189), (27, 1975175), (41, 1300725), (45, 1185105), (47, 1134675), (75, 711063), (123, 433575), (135, 395035), (141, 378225), (205, 260145), (225, 237021), (235, 226935), (369, 144525), (423, 126075), (615, 86715), (675, 79007), (705, 75645), (1025, 52029), (1107, 48175), (1175, 45387), (1269, 42025), (1681, 31725), (1845, 28905), (1927, 27675), (2115, 25215), (3075, 17343), (3525, 15129), (5043, 10575), (5535, 9635), (5781, 9225), (6345, 8405)]