131191170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397549}}^1$

素因数の和:397570

約数の個数: 32

約数和(自身を含む): 343483200

約数和(自身を除く): 212292030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 397549, 795098, 1192647, 1987745, 2385294, 3975490, 4373039, 5963235, 8746078, 11926470, 13119117, 21865195, 26238234, 43730390, 65595585, 131191170]

約数ペア:

[(1, 131191170), (2, 65595585), (3, 43730390), (5, 26238234), (6, 21865195), (10, 13119117), (11, 11926470), (15, 8746078), (22, 5963235), (30, 4373039), (33, 3975490), (55, 2385294), (66, 1987745), (110, 1192647), (165, 795098), (330, 397549)]