25551130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 53084160

約数和(自身を除く): 27533030

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 59, 62, 110, 118, 127, 155, 254, 295, 310, 341, 590, 635, 649, 682, 1270, 1298, 1397, 1705, 1829, 2794, 3245, 3410, 3658, 3937, 6490, 6985, 7493, 7874, 9145, 13970, 14986, 18290, 19685, 20119, 37465, 39370, 40238, 43307, 74930, 82423, 86614, 100595, 164846, 201190, 216535, 232283, 412115, 433070, 464566, 824230, 1161415, 2322830, 2555113, 5110226, 12775565, 25551130]

約数ペア:

[(1, 25551130), (2, 12775565), (5, 5110226), (10, 2555113), (11, 2322830), (22, 1161415), (31, 824230), (55, 464566), (59, 433070), (62, 412115), (110, 232283), (118, 216535), (127, 201190), (155, 164846), (254, 100595), (295, 86614), (310, 82423), (341, 74930), (590, 43307), (635, 40238), (649, 39370), (682, 37465), (1270, 20119), (1298, 19685), (1397, 18290), (1705, 14986), (1829, 13970), (2794, 9145), (3245, 7874), (3410, 7493), (3658, 6985), (3937, 6490)]