11656975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 5841905

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 97, 115, 209, 253, 275, 437, 475, 485, 575, 1045, 1067, 1265, 1843, 2185, 2231, 2425, 4807, 5225, 5335, 6325, 9215, 10925, 11155, 20273, 24035, 24541, 26675, 42389, 46075, 55775, 101365, 120175, 122705, 211945, 466279, 506825, 613525, 1059725, 2331395, 11656975]

約数ペア:

[(1, 11656975), (5, 2331395), (11, 1059725), (19, 613525), (23, 506825), (25, 466279), (55, 211945), (95, 122705), (97, 120175), (115, 101365), (209, 55775), (253, 46075), (275, 42389), (437, 26675), (475, 24541), (485, 24035), (575, 20273), (1045, 11155), (1067, 10925), (1265, 9215), (1843, 6325), (2185, 5335), (2231, 5225), (2425, 4807)]