4489605

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8424000

約数和(自身を除く): 3934395

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 59, 89, 95, 171, 177, 267, 285, 295, 445, 531, 801, 855, 885, 1121, 1335, 1691, 2655, 3363, 4005, 5073, 5251, 5605, 8455, 10089, 15219, 15753, 16815, 25365, 26255, 47259, 50445, 76095, 78765, 99769, 236295, 299307, 498845, 897921, 1496535, 4489605]

約数ペア:

[(1, 4489605), (3, 1496535), (5, 897921), (9, 498845), (15, 299307), (19, 236295), (45, 99769), (57, 78765), (59, 76095), (89, 50445), (95, 47259), (171, 26255), (177, 25365), (267, 16815), (285, 15753), (295, 15219), (445, 10089), (531, 8455), (801, 5605), (855, 5251), (885, 5073), (1121, 4005), (1335, 3363), (1691, 2655)]